1427887970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{81547}}^1$

素因数の和:81674

約数の個数: 32

約数和(自身を含む): 2747841408

約数和(自身を除く): 1319953438

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 8755, 17510, 81547, 163094, 407735, 815470, 1386299, 2772598, 6931495, 8399341, 13862990, 16798682, 41996705, 83993410, 142788797, 285577594, 713943985, 1427887970]

約数ペア:

[(1, 1427887970), (2, 713943985), (5, 285577594), (10, 142788797), (17, 83993410), (34, 41996705), (85, 16798682), (103, 13862990), (170, 8399341), (206, 6931495), (515, 2772598), (1030, 1386299), (1751, 815470), (3502, 407735), (8755, 163094), (17510, 81547)]