1738790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1578970

約数列:

[1, 2, 5, 10, 31, 62, 71, 79, 142, 155, 158, 310, 355, 395, 710, 790, 2201, 2449, 4402, 4898, 5609, 11005, 11218, 12245, 22010, 24490, 28045, 56090, 173879, 347758, 869395, 1738790]

約数ペア:

[(1, 1738790), (2, 869395), (5, 347758), (10, 173879), (31, 56090), (62, 28045), (71, 24490), (79, 22010), (142, 12245), (155, 11218), (158, 11005), (310, 5609), (355, 4898), (395, 4402), (710, 2449), (790, 2201)]