201523870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10657}}^1$

素因数の和:10756

約数の個数: 32

約数和(自身を含む): 380618496

約数和(自身を除く): 179094626

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 9455, 10657, 18910, 21314, 53285, 106570, 330367, 650077, 660734, 1300154, 1651835, 3250385, 3303670, 6500770, 20152387, 40304774, 100761935, 201523870]

約数ペア:

[(1, 201523870), (2, 100761935), (5, 40304774), (10, 20152387), (31, 6500770), (61, 3303670), (62, 3250385), (122, 1651835), (155, 1300154), (305, 660734), (310, 650077), (610, 330367), (1891, 106570), (3782, 53285), (9455, 21314), (10657, 18910)]