719796994

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1\times {\mathrm{1789}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 1278489600

約数和(自身を除く): 558692606

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 991, 1789, 1982, 3578, 6937, 12523, 13874, 25046, 28739, 51881, 57478, 103762, 201173, 363167, 402346, 726334, 1772899, 3545798, 12410293, 24820586, 51414071, 102828142, 359898497, 719796994]

約数ペア:

[(1, 719796994), (2, 359898497), (7, 102828142), (14, 51414071), (29, 24820586), (58, 12410293), (203, 3545798), (406, 1772899), (991, 726334), (1789, 402346), (1982, 363167), (3578, 201173), (6937, 103762), (12523, 57478), (13874, 51881), (25046, 28739)]