348560630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137771}}^1$

素因数の和:137812

約数の個数: 32

約数和(自身を含む): 714210048

約数和(自身を除く): 365649418

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 137771, 275542, 688855, 1377710, 1515481, 3030962, 3168733, 6337466, 7577405, 15154810, 15843665, 31687330, 34856063, 69712126, 174280315, 348560630]

約数ペア:

[(1, 348560630), (2, 174280315), (5, 69712126), (10, 34856063), (11, 31687330), (22, 15843665), (23, 15154810), (46, 7577405), (55, 6337466), (110, 3168733), (115, 3030962), (230, 1515481), (253, 1377710), (506, 688855), (1265, 275542), (2530, 137771)]