87704630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3769}}^1$

素因数の和:3968

約数の個数: 32

約数和(自身を含む): 171007200

約数和(自身を除く): 83302570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 3769, 4654, 7538, 11635, 18845, 23270, 37690, 48997, 97994, 244985, 489970, 674651, 1349302, 3373255, 6746510, 8770463, 17540926, 43852315, 87704630]

約数ペア:

[(1, 87704630), (2, 43852315), (5, 17540926), (10, 8770463), (13, 6746510), (26, 3373255), (65, 1349302), (130, 674651), (179, 489970), (358, 244985), (895, 97994), (1790, 48997), (2327, 37690), (3769, 23270), (4654, 18845), (7538, 11635)]