10790860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 24242400

約数和(自身を除く): 13451540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 389, 730, 778, 1387, 1460, 1556, 1945, 2774, 3890, 5548, 6935, 7391, 7780, 13870, 14782, 27740, 28397, 29564, 36955, 56794, 73910, 113588, 141985, 147820, 283970, 539543, 567940, 1079086, 2158172, 2697715, 5395430, 10790860]

約数ペア:

[(1, 10790860), (2, 5395430), (4, 2697715), (5, 2158172), (10, 1079086), (19, 567940), (20, 539543), (38, 283970), (73, 147820), (76, 141985), (95, 113588), (146, 73910), (190, 56794), (292, 36955), (365, 29564), (380, 28397), (389, 27740), (730, 14782), (778, 13870), (1387, 7780), (1460, 7391), (1556, 6935), (1945, 5548), (2774, 3890)]