103069990

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 189423360

約数和(自身を除く): 86353370

約数列:

[1, 2, 5, 10, 71, 142, 179, 355, 358, 710, 811, 895, 1622, 1790, 4055, 8110, 12709, 25418, 57581, 63545, 115162, 127090, 145169, 287905, 290338, 575810, 725845, 1451690, 10306999, 20613998, 51534995, 103069990]

約数ペア:

[(1, 103069990), (2, 51534995), (5, 20613998), (10, 10306999), (71, 1451690), (142, 725845), (179, 575810), (355, 290338), (358, 287905), (710, 145169), (811, 127090), (895, 115162), (1622, 63545), (1790, 57581), (4055, 25418), (8110, 12709)]