2017298920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:612

約数の個数: 192

約数和(自身を含む): 5692032000

約数和(自身を除く): 3674733080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 89, 91, 104, 130, 140, 169, 178, 182, 260, 280, 338, 356, 364, 445, 455, 479, 520, 623, 676, 712, 728, 845, 890, 910, 958, 1157, 1183, 1246, 1352, 1690, 1780, 1820, 1916, 2314, 2366, 2395, 2492, 3115, 3353, 3380, 3560, 3640, 3832, 4628, 4732, 4790, 4984, 5785, 5915, 6227, 6230, 6706, 6760, 8099, 9256, 9464, 9580, 11570, 11830, 12454, 12460, 13412, 15041, 16198, 16765, 19160, 23140, 23660, 24908, 24920, 26824, 30082, 31135, 32396, 33530, 40495, 42631, 43589, 46280, 47320, 49816, 60164, 62270, 64792, 67060, 75205, 80951, 80990, 85262, 87178, 105287, 120328, 124540, 134120, 150410, 161902, 161980, 170524, 174356, 210574, 213155, 217945, 249080, 298417, 300820, 323804, 323960, 341048, 348712, 404755, 421148, 426310, 435890, 526435, 554203, 566657, 596834, 601640, 647608, 809510, 842296, 852620, 871780, 1052870, 1108406, 1133314, 1193668, 1492085, 1619020, 1705240, 1743560, 2105740, 2216812, 2266628, 2387336, 2771015, 2833285, 2984170, 3238040, 3879421, 4211480, 4433624, 4533256, 5542030, 5666570, 5968340, 7204639, 7758842, 11084060, 11333140, 11936680, 14409278, 15517684, 19397105, 22168120, 22666280, 28818556, 31035368, 36023195, 38794210, 50432473, 57637112, 72046390, 77588420, 100864946, 144092780, 155176840, 201729892, 252162365, 288185560, 403459784, 504324730, 1008649460, 2017298920]

約数ペア:

[(1, 2017298920), (2, 1008649460), (4, 504324730), (5, 403459784), (7, 288185560), (8, 252162365), (10, 201729892), (13, 155176840), (14, 144092780), (20, 100864946), (26, 77588420), (28, 72046390), (35, 57637112), (40, 50432473), (52, 38794210), (56, 36023195), (65, 31035368), (70, 28818556), (89, 22666280), (91, 22168120), (104, 19397105), (130, 15517684), (140, 14409278), (169, 11936680), (178, 11333140), (182, 11084060), (260, 7758842), (280, 7204639), (338, 5968340), (356, 5666570), (364, 5542030), (445, 4533256), (455, 4433624), (479, 4211480), (520, 3879421), (623, 3238040), (676, 2984170), (712, 2833285), (728, 2771015), (845, 2387336), (890, 2266628), (910, 2216812), (958, 2105740), (1157, 1743560), (1183, 1705240), (1246, 1619020), (1352, 1492085), (1690, 1193668), (1780, 1133314), (1820, 1108406), (1916, 1052870), (2314, 871780), (2366, 852620), (2395, 842296), (2492, 809510), (3115, 647608), (3353, 601640), (3380, 596834), (3560, 566657), (3640, 554203), (3832, 526435), (4628, 435890), (4732, 426310), (4790, 421148), (4984, 404755), (5785, 348712), (5915, 341048), (6227, 323960), (6230, 323804), (6706, 300820), (6760, 298417), (8099, 249080), (9256, 217945), (9464, 213155), (9580, 210574), (11570, 174356), (11830, 170524), (12454, 161980), (12460, 161902), (13412, 150410), (15041, 134120), (16198, 124540), (16765, 120328), (19160, 105287), (23140, 87178), (23660, 85262), (24908, 80990), (24920, 80951), (26824, 75205), (30082, 67060), (31135, 64792), (32396, 62270), (33530, 60164), (40495, 49816), (42631, 47320), (43589, 46280)]