7189930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 14240448

約数和(自身を除く): 7050518

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 326, 401, 802, 815, 1630, 1793, 2005, 3586, 4010, 4411, 8822, 8965, 17930, 22055, 44110, 65363, 130726, 326815, 653630, 718993, 1437986, 3594965, 7189930]

約数ペア:

[(1, 7189930), (2, 3594965), (5, 1437986), (10, 718993), (11, 653630), (22, 326815), (55, 130726), (110, 65363), (163, 44110), (326, 22055), (401, 17930), (802, 8965), (815, 8822), (1630, 4411), (1793, 4010), (2005, 3586)]