31348190

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 58290624

約数和(自身を除く): 26942434

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 487, 785, 974, 1570, 2435, 4870, 6437, 12874, 19967, 32185, 39934, 64370, 76459, 99835, 152918, 199670, 382295, 764590, 3134819, 6269638, 15674095, 31348190]

約数ペア:

[(1, 31348190), (2, 15674095), (5, 6269638), (10, 3134819), (41, 764590), (82, 382295), (157, 199670), (205, 152918), (314, 99835), (410, 76459), (487, 64370), (785, 39934), (974, 32185), (1570, 19967), (2435, 12874), (4870, 6437)]