352968170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{8311}}^1$

素因数の和:8486

約数の個数: 32

約数和(自身を含む): 660704256

約数和(自身を除く): 307736086

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 4247, 8311, 8494, 16622, 21235, 41555, 42470, 83110, 257641, 515282, 1138607, 1288205, 2277214, 2576410, 5693035, 11386070, 35296817, 70593634, 176484085, 352968170]

約数ペア:

[(1, 352968170), (2, 176484085), (5, 70593634), (10, 35296817), (31, 11386070), (62, 5693035), (137, 2576410), (155, 2277214), (274, 1288205), (310, 1138607), (685, 515282), (1370, 257641), (4247, 83110), (8311, 42470), (8494, 41555), (16622, 21235)]