2912686860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{664997}}^1$

素因数の和:665082

約数の個数: 48

約数和(自身を含む): 8267255136

約数和(自身を除く): 5354568276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 664997, 1329994, 1994991, 2659988, 3324985, 3989982, 6649970, 7979964, 9974955, 13299940, 19949910, 39899820, 48544781, 97089562, 145634343, 194179124, 242723905, 291268686, 485447810, 582537372, 728171715, 970895620, 1456343430, 2912686860]

約数ペア:

[(1, 2912686860), (2, 1456343430), (3, 970895620), (4, 728171715), (5, 582537372), (6, 485447810), (10, 291268686), (12, 242723905), (15, 194179124), (20, 145634343), (30, 97089562), (60, 48544781), (73, 39899820), (146, 19949910), (219, 13299940), (292, 9974955), (365, 7979964), (438, 6649970), (730, 3989982), (876, 3324985), (1095, 2659988), (1460, 1994991), (2190, 1329994), (4380, 664997)]