388575350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3671}}^1$

素因数の和:3785

約数の個数: 48

約数和(自身を含む): 758121120

約数和(自身を除く): 369545770

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 725, 730, 1450, 1825, 2117, 3650, 3671, 4234, 7342, 10585, 18355, 21170, 36710, 52925, 91775, 105850, 106459, 183550, 212918, 267983, 532295, 535966, 1064590, 1339915, 2661475, 2679830, 5322950, 6699575, 7771507, 13399150, 15543014, 38857535, 77715070, 194287675, 388575350]

約数ペア:

[(1, 388575350), (2, 194287675), (5, 77715070), (10, 38857535), (25, 15543014), (29, 13399150), (50, 7771507), (58, 6699575), (73, 5322950), (145, 2679830), (146, 2661475), (290, 1339915), (365, 1064590), (725, 535966), (730, 532295), (1450, 267983), (1825, 212918), (2117, 183550), (3650, 106459), (3671, 105850), (4234, 91775), (7342, 52925), (10585, 36710), (18355, 21170)]