127869430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51769}}^1$

素因数の和:51808

約数の個数: 32

約数和(自身を含む): 260920800

約数和(自身を除く): 133051370

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 51769, 103538, 258845, 517690, 672997, 983611, 1345994, 1967222, 3364985, 4918055, 6729970, 9836110, 12786943, 25573886, 63934715, 127869430]

約数ペア:

[(1, 127869430), (2, 63934715), (5, 25573886), (10, 12786943), (13, 9836110), (19, 6729970), (26, 4918055), (38, 3364985), (65, 1967222), (95, 1345994), (130, 983611), (190, 672997), (247, 517690), (494, 258845), (1235, 103538), (2470, 51769)]