1566200180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79181}}^1$

素因数の和:79256

約数の個数: 48

約数和(自身を含む): 3511880064

約数和(自身を除く): 1945679884

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780, 79181, 158362, 316724, 395905, 791810, 1583620, 1821163, 3404783, 3642326, 6809566, 7284652, 9105815, 13619132, 17023915, 18211630, 34047830, 36423260, 68095660, 78310009, 156620018, 313240036, 391550045, 783100090, 1566200180]

約数ペア:

[(1, 1566200180), (2, 783100090), (4, 391550045), (5, 313240036), (10, 156620018), (20, 78310009), (23, 68095660), (43, 36423260), (46, 34047830), (86, 18211630), (92, 17023915), (115, 13619132), (172, 9105815), (215, 7284652), (230, 6809566), (430, 3642326), (460, 3404783), (860, 1821163), (989, 1583620), (1978, 791810), (3956, 395905), (4945, 316724), (9890, 158362), (19780, 79181)]