1772472020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{473923}}^1$

素因数の和:473960

約数の個数: 48

約数和(自身を含む): 4299438528

約数和(自身を除く): 2526966508

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 473923, 947846, 1895692, 2369615, 4739230, 5213153, 8056691, 9478460, 10426306, 16113382, 20852612, 26065765, 32226764, 40283455, 52131530, 80566910, 88623601, 104263060, 161133820, 177247202, 354494404, 443118005, 886236010, 1772472020]

約数ペア:

[(1, 1772472020), (2, 886236010), (4, 443118005), (5, 354494404), (10, 177247202), (11, 161133820), (17, 104263060), (20, 88623601), (22, 80566910), (34, 52131530), (44, 40283455), (55, 32226764), (68, 26065765), (85, 20852612), (110, 16113382), (170, 10426306), (187, 9478460), (220, 8056691), (340, 5213153), (374, 4739230), (748, 2369615), (935, 1895692), (1870, 947846), (3740, 473923)]