201450710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2719}}^1$

素因数の和:2996

約数の個数: 32

約数和(自身を含む): 376012800

約数和(自身を除く): 174562090

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 2390, 2719, 5438, 7409, 13595, 14818, 27190, 37045, 74090, 84289, 168578, 421445, 649841, 842890, 1299682, 3249205, 6498410, 20145071, 40290142, 100725355, 201450710]

約数ペア:

[(1, 201450710), (2, 100725355), (5, 40290142), (10, 20145071), (31, 6498410), (62, 3249205), (155, 1299682), (239, 842890), (310, 649841), (478, 421445), (1195, 168578), (2390, 84289), (2719, 74090), (5438, 37045), (7409, 27190), (13595, 14818)]