1606670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 3302208

約数和(自身を除く): 1695538

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 727, 1105, 1454, 2210, 3635, 7270, 9451, 12359, 18902, 24718, 47255, 61795, 94510, 123590, 160667, 321334, 803335, 1606670]

約数ペア:

[(1, 1606670), (2, 803335), (5, 321334), (10, 160667), (13, 123590), (17, 94510), (26, 61795), (34, 47255), (65, 24718), (85, 18902), (130, 12359), (170, 9451), (221, 7270), (442, 3635), (727, 2210), (1105, 1454)]