125359180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 268007040

約数和(自身を除く): 142647860

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 229, 271, 404, 458, 505, 542, 916, 1010, 1084, 1145, 1355, 2020, 2290, 2710, 4580, 5420, 23129, 27371, 46258, 54742, 62059, 92516, 109484, 115645, 124118, 136855, 231290, 248236, 273710, 310295, 462580, 547420, 620590, 1241180, 6267959, 12535918, 25071836, 31339795, 62679590, 125359180]

約数ペア:

[(1, 125359180), (2, 62679590), (4, 31339795), (5, 25071836), (10, 12535918), (20, 6267959), (101, 1241180), (202, 620590), (229, 547420), (271, 462580), (404, 310295), (458, 273710), (505, 248236), (542, 231290), (916, 136855), (1010, 124118), (1084, 115645), (1145, 109484), (1355, 92516), (2020, 62059), (2290, 54742), (2710, 46258), (4580, 27371), (5420, 23129)]