1661010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4259}}^1$

素因数の和:4282

約数の個数: 32

約数和(自身を含む): 4294080

約数和(自身を除く): 2633070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4259, 8518, 12777, 21295, 25554, 42590, 55367, 63885, 110734, 127770, 166101, 276835, 332202, 553670, 830505, 1661010]

約数ペア:

[(1, 1661010), (2, 830505), (3, 553670), (5, 332202), (6, 276835), (10, 166101), (13, 127770), (15, 110734), (26, 63885), (30, 55367), (39, 42590), (65, 25554), (78, 21295), (130, 12777), (195, 8518), (390, 4259)]