2016553980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10987}}^1$

素因数の和:11048

約数の個数: 192

約数和(自身を含む): 7088578560

約数和(自身を除く): 5072024580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 138, 140, 161, 190, 210, 228, 230, 266, 276, 285, 322, 345, 380, 399, 420, 437, 460, 483, 532, 570, 644, 665, 690, 798, 805, 874, 966, 1140, 1311, 1330, 1380, 1596, 1610, 1748, 1932, 1995, 2185, 2415, 2622, 2660, 3059, 3220, 3990, 4370, 4830, 5244, 6118, 6555, 7980, 8740, 9177, 9660, 10987, 12236, 13110, 15295, 18354, 21974, 26220, 30590, 32961, 36708, 43948, 45885, 54935, 61180, 65922, 76909, 91770, 109870, 131844, 153818, 164805, 183540, 208753, 219740, 230727, 252701, 307636, 329610, 384545, 417506, 461454, 505402, 626259, 659220, 758103, 769090, 835012, 922908, 1010804, 1043765, 1153635, 1252518, 1263505, 1461271, 1516206, 1538180, 1768907, 2087530, 2307270, 2505036, 2527010, 2922542, 3032412, 3131295, 3537814, 3790515, 4175060, 4383813, 4614540, 4801319, 5054020, 5306721, 5845084, 6262590, 7075628, 7306355, 7581030, 8767626, 8844535, 9602638, 10613442, 12525180, 14403957, 14612710, 15162060, 17535252, 17689070, 19205276, 21226884, 21919065, 24006595, 26533605, 28807914, 29225420, 33609233, 35378140, 43838130, 48013190, 53067210, 57615828, 67218466, 72019785, 87676260, 96026380, 100827699, 106134420, 134436932, 144039570, 168046165, 201655398, 288079140, 336092330, 403310796, 504138495, 672184660, 1008276990, 2016553980]

約数ペア:

[(1, 2016553980), (2, 1008276990), (3, 672184660), (4, 504138495), (5, 403310796), (6, 336092330), (7, 288079140), (10, 201655398), (12, 168046165), (14, 144039570), (15, 134436932), (19, 106134420), (20, 100827699), (21, 96026380), (23, 87676260), (28, 72019785), (30, 67218466), (35, 57615828), (38, 53067210), (42, 48013190), (46, 43838130), (57, 35378140), (60, 33609233), (69, 29225420), (70, 28807914), (76, 26533605), (84, 24006595), (92, 21919065), (95, 21226884), (105, 19205276), (114, 17689070), (115, 17535252), (133, 15162060), (138, 14612710), (140, 14403957), (161, 12525180), (190, 10613442), (210, 9602638), (228, 8844535), (230, 8767626), (266, 7581030), (276, 7306355), (285, 7075628), (322, 6262590), (345, 5845084), (380, 5306721), (399, 5054020), (420, 4801319), (437, 4614540), (460, 4383813), (483, 4175060), (532, 3790515), (570, 3537814), (644, 3131295), (665, 3032412), (690, 2922542), (798, 2527010), (805, 2505036), (874, 2307270), (966, 2087530), (1140, 1768907), (1311, 1538180), (1330, 1516206), (1380, 1461271), (1596, 1263505), (1610, 1252518), (1748, 1153635), (1932, 1043765), (1995, 1010804), (2185, 922908), (2415, 835012), (2622, 769090), (2660, 758103), (3059, 659220), (3220, 626259), (3990, 505402), (4370, 461454), (4830, 417506), (5244, 384545), (6118, 329610), (6555, 307636), (7980, 252701), (8740, 230727), (9177, 219740), (9660, 208753), (10987, 183540), (12236, 164805), (13110, 153818), (15295, 131844), (18354, 109870), (21974, 91770), (26220, 76909), (30590, 65922), (32961, 61180), (36708, 54935), (43948, 45885)]