2274700

素因数分解:

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

素因数の和:103

約数の個数: 54

約数和(自身を含む): 5280044

約数和(自身を除く): 3005344

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 43, 46, 50, 86, 92, 100, 115, 172, 215, 230, 430, 460, 529, 575, 860, 989, 1058, 1075, 1150, 1978, 2116, 2150, 2300, 2645, 3956, 4300, 4945, 5290, 9890, 10580, 13225, 19780, 22747, 24725, 26450, 45494, 49450, 52900, 90988, 98900, 113735, 227470, 454940, 568675, 1137350, 2274700]

約数ペア:

[(1, 2274700), (2, 1137350), (4, 568675), (5, 454940), (10, 227470), (20, 113735), (23, 98900), (25, 90988), (43, 52900), (46, 49450), (50, 45494), (86, 26450), (92, 24725), (100, 22747), (115, 19780), (172, 13225), (215, 10580), (230, 9890), (430, 5290), (460, 4945), (529, 4300), (575, 3956), (860, 2645), (989, 2300), (1058, 2150), (1075, 2116), (1150, 1978)]