2891330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 5854464

約数和(自身を除く): 2963134

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 967, 1495, 1934, 2990, 4835, 9670, 12571, 22241, 25142, 44482, 62855, 111205, 125710, 222410, 289133, 578266, 1445665, 2891330]

約数ペア:

[(1, 2891330), (2, 1445665), (5, 578266), (10, 289133), (13, 222410), (23, 125710), (26, 111205), (46, 62855), (65, 44482), (115, 25142), (130, 22241), (230, 12571), (299, 9670), (598, 4835), (967, 2990), (1495, 1934)]