251733550

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 476969472

約数和(自身を除く): 225235922

約数列:

[1, 2, 5, 10, 25, 50, 107, 211, 214, 223, 422, 446, 535, 1055, 1070, 1115, 2110, 2230, 2675, 5275, 5350, 5575, 10550, 11150, 22577, 23861, 45154, 47053, 47722, 94106, 112885, 119305, 225770, 235265, 238610, 470530, 564425, 596525, 1128850, 1176325, 1193050, 2352650, 5034671, 10069342, 25173355, 50346710, 125866775, 251733550]

約数ペア:

[(1, 251733550), (2, 125866775), (5, 50346710), (10, 25173355), (25, 10069342), (50, 5034671), (107, 2352650), (211, 1193050), (214, 1176325), (223, 1128850), (422, 596525), (446, 564425), (535, 470530), (1055, 238610), (1070, 235265), (1115, 225770), (2110, 119305), (2230, 112885), (2675, 94106), (5275, 47722), (5350, 47053), (5575, 45154), (10550, 23861), (11150, 22577)]