1405430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 2872800

約数和(自身を除く): 1467370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 569, 1138, 1235, 2470, 2845, 5690, 7397, 10811, 14794, 21622, 36985, 54055, 73970, 108110, 140543, 281086, 702715, 1405430]

約数ペア:

[(1, 1405430), (2, 702715), (5, 281086), (10, 140543), (13, 108110), (19, 73970), (26, 54055), (38, 36985), (65, 21622), (95, 14794), (130, 10811), (190, 7397), (247, 5690), (494, 2845), (569, 2470), (1138, 1235)]