1569382180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{14369}}^1$

素因数の和:14548

約数の個数: 48

約数和(自身を含む): 3399137280

約数和(自身を除く): 1829755100

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 127, 172, 215, 254, 430, 508, 635, 860, 1270, 2540, 5461, 10922, 14369, 21844, 27305, 28738, 54610, 57476, 71845, 109220, 143690, 287380, 617867, 1235734, 1824863, 2471468, 3089335, 3649726, 6178670, 7299452, 9124315, 12357340, 18248630, 36497260, 78469109, 156938218, 313876436, 392345545, 784691090, 1569382180]

約数ペア:

[(1, 1569382180), (2, 784691090), (4, 392345545), (5, 313876436), (10, 156938218), (20, 78469109), (43, 36497260), (86, 18248630), (127, 12357340), (172, 9124315), (215, 7299452), (254, 6178670), (430, 3649726), (508, 3089335), (635, 2471468), (860, 1824863), (1270, 1235734), (2540, 617867), (5461, 287380), (10922, 143690), (14369, 109220), (21844, 71845), (27305, 57476), (28738, 54610)]