2260810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 4368960

約数和(自身を除く): 2108150

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 163, 190, 326, 365, 730, 815, 1387, 1630, 2774, 3097, 6194, 6935, 11899, 13870, 15485, 23798, 30970, 59495, 118990, 226081, 452162, 1130405, 2260810]

約数ペア:

[(1, 2260810), (2, 1130405), (5, 452162), (10, 226081), (19, 118990), (38, 59495), (73, 30970), (95, 23798), (146, 15485), (163, 13870), (190, 11899), (326, 6935), (365, 6194), (730, 3097), (815, 2774), (1387, 1630)]