7406390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 14865120

約数和(自身を除く): 7458730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 2293, 3230, 4586, 11465, 22930, 38981, 43567, 77962, 87134, 194905, 217835, 389810, 435670, 740639, 1481278, 3703195, 7406390]

約数ペア:

[(1, 7406390), (2, 3703195), (5, 1481278), (10, 740639), (17, 435670), (19, 389810), (34, 217835), (38, 194905), (85, 87134), (95, 77962), (170, 43567), (190, 38981), (323, 22930), (646, 11465), (1615, 4586), (2293, 3230)]