127049910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325769}}^1$

素因数の和:325792

約数の個数: 32

約数和(自身を含む): 328376160

約数和(自身を除く): 201326250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 325769, 651538, 977307, 1628845, 1954614, 3257690, 4234997, 4886535, 8469994, 9773070, 12704991, 21174985, 25409982, 42349970, 63524955, 127049910]

約数ペア:

[(1, 127049910), (2, 63524955), (3, 42349970), (5, 25409982), (6, 21174985), (10, 12704991), (13, 9773070), (15, 8469994), (26, 4886535), (30, 4234997), (39, 3257690), (65, 1954614), (78, 1628845), (130, 977307), (195, 651538), (390, 325769)]