319385660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{17491}}^1$

素因数の和:17594

約数の個数: 48

約数和(自身を含む): 740541312

約数和(自身を除く): 421155652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 4565, 9130, 17491, 18260, 34982, 69964, 87455, 174910, 192401, 349820, 384802, 769604, 962005, 1451753, 1924010, 2903506, 3848020, 5807012, 7258765, 14517530, 15969283, 29035060, 31938566, 63877132, 79846415, 159692830, 319385660]

約数ペア:

[(1, 319385660), (2, 159692830), (4, 79846415), (5, 63877132), (10, 31938566), (11, 29035060), (20, 15969283), (22, 14517530), (44, 7258765), (55, 5807012), (83, 3848020), (110, 2903506), (166, 1924010), (220, 1451753), (332, 962005), (415, 769604), (830, 384802), (913, 349820), (1660, 192401), (1826, 174910), (3652, 87455), (4565, 69964), (9130, 34982), (17491, 18260)]