1007873950

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 1911618720

約数和(自身を除く): 903744770

約数列:

[1, 2, 5, 10, 25, 50, 101, 109, 202, 218, 505, 545, 1010, 1090, 1831, 2525, 2725, 3662, 5050, 5450, 9155, 11009, 18310, 22018, 45775, 55045, 91550, 110090, 184931, 199579, 275225, 369862, 399158, 550450, 924655, 997895, 1849310, 1995790, 4623275, 4989475, 9246550, 9978950, 20157479, 40314958, 100787395, 201574790, 503936975, 1007873950]

約数ペア:

[(1, 1007873950), (2, 503936975), (5, 201574790), (10, 100787395), (25, 40314958), (50, 20157479), (101, 9978950), (109, 9246550), (202, 4989475), (218, 4623275), (505, 1995790), (545, 1849310), (1010, 997895), (1090, 924655), (1831, 550450), (2525, 399158), (2725, 369862), (3662, 275225), (5050, 199579), (5450, 184931), (9155, 110090), (11009, 91550), (18310, 55045), (22018, 45775)]