202210940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10223}}^1$

素因数の和:10298

約数の個数: 48

約数和(自身を含む): 453454848

約数和(自身を除く): 251243908

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, 10223, 19780, 20446, 40892, 51115, 102230, 204460, 235129, 439589, 470258, 879178, 940516, 1175645, 1758356, 2197945, 2351290, 4395890, 4702580, 8791780, 10110547, 20221094, 40442188, 50552735, 101105470, 202210940]

約数ペア:

[(1, 202210940), (2, 101105470), (4, 50552735), (5, 40442188), (10, 20221094), (20, 10110547), (23, 8791780), (43, 4702580), (46, 4395890), (86, 2351290), (92, 2197945), (115, 1758356), (172, 1175645), (215, 940516), (230, 879178), (430, 470258), (460, 439589), (860, 235129), (989, 204460), (1978, 102230), (3956, 51115), (4945, 40892), (9890, 20446), (10223, 19780)]