13366955540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{398063}}^1$

素因数の和:398168

約数の個数: 48

約数和(自身を含む): 29692389888

約数和(自身を除く): 16325434348

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 6716, 8395, 16790, 33580, 398063, 796126, 1592252, 1990315, 3980630, 7961260, 9155449, 18310898, 29058599, 36621796, 45777245, 58117198, 91554490, 116234396, 145292995, 183108980, 290585990, 581171980, 668347777, 1336695554, 2673391108, 3341738885, 6683477770, 13366955540]

約数ペア:

[(1, 13366955540), (2, 6683477770), (4, 3341738885), (5, 2673391108), (10, 1336695554), (20, 668347777), (23, 581171980), (46, 290585990), (73, 183108980), (92, 145292995), (115, 116234396), (146, 91554490), (230, 58117198), (292, 45777245), (365, 36621796), (460, 29058599), (730, 18310898), (1460, 9155449), (1679, 7961260), (3358, 3980630), (6716, 1990315), (8395, 1592252), (16790, 796126), (33580, 398063)]