2191670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 4439232

約数和(自身を除く): 2247562

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 733, 1466, 1495, 2990, 3665, 7330, 9529, 16859, 19058, 33718, 47645, 84295, 95290, 168590, 219167, 438334, 1095835, 2191670]

約数ペア:

[(1, 2191670), (2, 1095835), (5, 438334), (10, 219167), (13, 168590), (23, 95290), (26, 84295), (46, 47645), (65, 33718), (115, 19058), (130, 16859), (230, 9529), (299, 7330), (598, 3665), (733, 2990), (1466, 1495)]