2057384450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{86993}}^1$

素因数の和:87059

約数の個数: 48

約数和(自身を含む): 4271753376

約数和(自身を除く): 2214368926

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2365, 4730, 11825, 23650, 86993, 173986, 434965, 869930, 956923, 1913846, 2174825, 3740699, 4349650, 4784615, 7481398, 9569230, 18703495, 23923075, 37406990, 41147689, 47846150, 82295378, 93517475, 187034950, 205738445, 411476890, 1028692225, 2057384450]

約数ペア:

[(1, 2057384450), (2, 1028692225), (5, 411476890), (10, 205738445), (11, 187034950), (22, 93517475), (25, 82295378), (43, 47846150), (50, 41147689), (55, 37406990), (86, 23923075), (110, 18703495), (215, 9569230), (275, 7481398), (430, 4784615), (473, 4349650), (550, 3740699), (946, 2174825), (1075, 1913846), (2150, 956923), (2365, 869930), (4730, 434965), (11825, 173986), (23650, 86993)]