856849610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1\times {\mathrm{2141}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 1594059264

約数和(自身を除く): 737209654

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1291, 2141, 2582, 4282, 6455, 10705, 12910, 21410, 40021, 66371, 80042, 132742, 200105, 331855, 400210, 663710, 2764031, 5528062, 13820155, 27640310, 85684961, 171369922, 428424805, 856849610]

約数ペア:

[(1, 856849610), (2, 428424805), (5, 171369922), (10, 85684961), (31, 27640310), (62, 13820155), (155, 5528062), (310, 2764031), (1291, 663710), (2141, 400210), (2582, 331855), (4282, 200105), (6455, 132742), (10705, 80042), (12910, 66371), (21410, 40021)]