211372010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{728869}}^1$

素因数の和:728905

約数の個数: 16

約数和(自身を含む): 393589800

約数和(自身を除く): 182217790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 728869, 1457738, 3644345, 7288690, 21137201, 42274402, 105686005, 211372010]

約数ペア:

[(1, 211372010), (2, 105686005), (5, 42274402), (10, 21137201), (29, 7288690), (58, 3644345), (145, 1457738), (290, 728869)]