1894974270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{13693}}^1$

素因数の和:14369

約数の個数: 64

約数和(自身を含む): 5205911040

約数和(自身を除く): 3310936770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 659, 1318, 1977, 3295, 3954, 4613, 6590, 9226, 9885, 13693, 13839, 19770, 23065, 27386, 27678, 41079, 46130, 68465, 69195, 82158, 95851, 136930, 138390, 191702, 205395, 287553, 410790, 479255, 575106, 958510, 1437765, 2875530, 9023687, 18047374, 27071061, 45118435, 54142122, 63165809, 90236870, 126331618, 135355305, 189497427, 270710610, 315829045, 378994854, 631658090, 947487135, 1894974270]

約数ペア:

[(1, 1894974270), (2, 947487135), (3, 631658090), (5, 378994854), (6, 315829045), (7, 270710610), (10, 189497427), (14, 135355305), (15, 126331618), (21, 90236870), (30, 63165809), (35, 54142122), (42, 45118435), (70, 27071061), (105, 18047374), (210, 9023687), (659, 2875530), (1318, 1437765), (1977, 958510), (3295, 575106), (3954, 479255), (4613, 410790), (6590, 287553), (9226, 205395), (9885, 191702), (13693, 138390), (13839, 136930), (19770, 95851), (23065, 82158), (27386, 69195), (27678, 68465), (41079, 46130)]