9857770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 20291040

約数和(自身を除く): 10433270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 307, 338, 494, 614, 845, 1235, 1535, 1690, 2470, 3070, 3211, 3991, 5833, 6422, 7982, 11666, 16055, 19955, 29165, 32110, 39910, 51883, 58330, 75829, 103766, 151658, 259415, 379145, 518830, 758290, 985777, 1971554, 4928885, 9857770]

約数ペア:

[(1, 9857770), (2, 4928885), (5, 1971554), (10, 985777), (13, 758290), (19, 518830), (26, 379145), (38, 259415), (65, 151658), (95, 103766), (130, 75829), (169, 58330), (190, 51883), (247, 39910), (307, 32110), (338, 29165), (494, 19955), (614, 16055), (845, 11666), (1235, 7982), (1535, 6422), (1690, 5833), (2470, 3991), (3070, 3211)]