222496990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{5081}}^1$

素因数の和:5268

約数の個数: 32

約数和(自身を含む): 417130560

約数和(自身を除く): 194633570

約数列:

[1, 2, 5, 10, 29, 58, 145, 151, 290, 302, 755, 1510, 4379, 5081, 8758, 10162, 21895, 25405, 43790, 50810, 147349, 294698, 736745, 767231, 1473490, 1534462, 3836155, 7672310, 22249699, 44499398, 111248495, 222496990]

約数ペア:

[(1, 222496990), (2, 111248495), (5, 44499398), (10, 22249699), (29, 7672310), (58, 3836155), (145, 1534462), (151, 1473490), (290, 767231), (302, 736745), (755, 294698), (1510, 147349), (4379, 50810), (5081, 43790), (8758, 25405), (10162, 21895)]