1401431350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{7561}}^1$

素因数の和:7921

約数の個数: 48

約数和(自身を含む): 2852446896

約数和(自身を除く): 1451015546

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 337, 550, 674, 1685, 3370, 3707, 7414, 7561, 8425, 15122, 16850, 18535, 37070, 37805, 75610, 83171, 92675, 166342, 185350, 189025, 378050, 415855, 831710, 2079275, 2548057, 4158550, 5096114, 12740285, 25480570, 28028627, 56057254, 63701425, 127402850, 140143135, 280286270, 700715675, 1401431350]

約数ペア:

[(1, 1401431350), (2, 700715675), (5, 280286270), (10, 140143135), (11, 127402850), (22, 63701425), (25, 56057254), (50, 28028627), (55, 25480570), (110, 12740285), (275, 5096114), (337, 4158550), (550, 2548057), (674, 2079275), (1685, 831710), (3370, 415855), (3707, 378050), (7414, 189025), (7561, 185350), (8425, 166342), (15122, 92675), (16850, 83171), (18535, 75610), (37070, 37805)]