22077307945

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{21059}}^1$

素因数の和:21478

約数の個数: 48

約数和(自身を含む): 33707793600

約数和(自身を除く): 11630485655

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 389, 539, 1945, 2695, 2723, 4279, 13615, 19061, 21059, 21395, 29953, 95305, 105295, 147413, 149765, 209671, 231649, 737065, 1031891, 1048355, 1158245, 1621543, 5159455, 8107715, 8191951, 11350801, 40959755, 56754005, 57343657, 90111461, 286718285, 401405599, 450557305, 630780227, 2007027995, 3153901135, 4415461589, 22077307945]

約数ペア:

[(1, 22077307945), (5, 4415461589), (7, 3153901135), (11, 2007027995), (35, 630780227), (49, 450557305), (55, 401405599), (77, 286718285), (245, 90111461), (385, 57343657), (389, 56754005), (539, 40959755), (1945, 11350801), (2695, 8191951), (2723, 8107715), (4279, 5159455), (13615, 1621543), (19061, 1158245), (21059, 1048355), (21395, 1031891), (29953, 737065), (95305, 231649), (105295, 209671), (147413, 149765)]