401045710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{134129}}^1$

素因数の和:134172

約数の個数: 32

約数和(自身を含む): 811218240

約数和(自身を除く): 410172530

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 134129, 268258, 670645, 1341290, 1743677, 3084967, 3487354, 6169934, 8718385, 15424835, 17436770, 30849670, 40104571, 80209142, 200522855, 401045710]

約数ペア:

[(1, 401045710), (2, 200522855), (5, 80209142), (10, 40104571), (13, 30849670), (23, 17436770), (26, 15424835), (46, 8718385), (65, 6169934), (115, 3487354), (130, 3084967), (230, 1743677), (299, 1341290), (598, 670645), (1495, 268258), (2990, 134129)]