1566202690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{708689}}^1$

素因数の和:708726

約数の個数: 32

約数和(自身を含む): 3214617840

約数和(自身を除く): 1648415150

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 708689, 1417378, 3543445, 7086890, 9212957, 12047713, 18425914, 24095426, 46064785, 60238565, 92129570, 120477130, 156620269, 313240538, 783101345, 1566202690]

約数ペア:

[(1, 1566202690), (2, 783101345), (5, 313240538), (10, 156620269), (13, 120477130), (17, 92129570), (26, 60238565), (34, 46064785), (65, 24095426), (85, 18425914), (130, 12047713), (170, 9212957), (221, 7086890), (442, 3543445), (1105, 1417378), (2210, 708689)]