70294970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 129257856

約数和(自身を除く): 58962886

約数列:

[1, 2, 5, 10, 71, 142, 181, 355, 362, 547, 710, 905, 1094, 1810, 2735, 5470, 12851, 25702, 38837, 64255, 77674, 99007, 128510, 194185, 198014, 388370, 495035, 990070, 7029497, 14058994, 35147485, 70294970]

約数ペア:

[(1, 70294970), (2, 35147485), (5, 14058994), (10, 7029497), (71, 990070), (142, 495035), (181, 388370), (355, 198014), (362, 194185), (547, 128510), (710, 99007), (905, 77674), (1094, 64255), (1810, 38837), (2735, 25702), (5470, 12851)]