253901830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1790

約数の個数: 96

約数和(自身を含む): 597772224

約数和(自身を除く): 343870394

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 91, 98, 115, 130, 161, 182, 230, 245, 299, 322, 455, 490, 598, 637, 805, 910, 1127, 1274, 1495, 1610, 1733, 2093, 2254, 2990, 3185, 3466, 4186, 5635, 6370, 8665, 10465, 11270, 12131, 14651, 17330, 20930, 22529, 24262, 29302, 39859, 45058, 60655, 73255, 79718, 84917, 112645, 121310, 146510, 157703, 169834, 199295, 225290, 279013, 315406, 398590, 424585, 518167, 558026, 788515, 849170, 1036334, 1103921, 1395065, 1577030, 1953091, 2207842, 2590835, 2790130, 3627169, 3906182, 5181670, 5519605, 7254338, 9765455, 11039210, 18135845, 19530910, 25390183, 36271690, 50780366, 126950915, 253901830]

約数ペア:

[(1, 253901830), (2, 126950915), (5, 50780366), (7, 36271690), (10, 25390183), (13, 19530910), (14, 18135845), (23, 11039210), (26, 9765455), (35, 7254338), (46, 5519605), (49, 5181670), (65, 3906182), (70, 3627169), (91, 2790130), (98, 2590835), (115, 2207842), (130, 1953091), (161, 1577030), (182, 1395065), (230, 1103921), (245, 1036334), (299, 849170), (322, 788515), (455, 558026), (490, 518167), (598, 424585), (637, 398590), (805, 315406), (910, 279013), (1127, 225290), (1274, 199295), (1495, 169834), (1610, 157703), (1733, 146510), (2093, 121310), (2254, 112645), (2990, 84917), (3185, 79718), (3466, 73255), (4186, 60655), (5635, 45058), (6370, 39859), (8665, 29302), (10465, 24262), (11270, 22529), (12131, 20930), (14651, 17330)]