86982710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3259}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 166885920

約数和(自身を除く): 79903210

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 3259, 5338, 6518, 13345, 16295, 26690, 32590, 55403, 110806, 277015, 511663, 554030, 1023326, 2558315, 5116630, 8698271, 17396542, 43491355, 86982710]

約数ペア:

[(1, 86982710), (2, 43491355), (5, 17396542), (10, 8698271), (17, 5116630), (34, 2558315), (85, 1023326), (157, 554030), (170, 511663), (314, 277015), (785, 110806), (1570, 55403), (2669, 32590), (3259, 26690), (5338, 16295), (6518, 13345)]