7883655148090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8641}}^1\times {\mathrm{2943079}}^1$

素因数の和:2951758

約数の個数: 32

約数和(自身を含む): 14650040079360

約数和(自身を除く): 6766384931270

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 8641, 17282, 43205, 86410, 267871, 535742, 1339355, 2678710, 2943079, 5886158, 14715395, 29430790, 91235449, 182470898, 456177245, 912354490, 25431145639, 50862291278, 127155728195, 254311456390, 788365514809, 1576731029618, 3941827574045, 7883655148090]

約数ペア:

[(1, 7883655148090), (2, 3941827574045), (5, 1576731029618), (10, 788365514809), (31, 254311456390), (62, 127155728195), (155, 50862291278), (310, 25431145639), (8641, 912354490), (17282, 456177245), (43205, 182470898), (86410, 91235449), (267871, 29430790), (535742, 14715395), (1339355, 5886158), (2678710, 2943079)]