201701530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 390083040

約数和(自身を除く): 188381510

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 361, 590, 722, 947, 1121, 1805, 1894, 2242, 3610, 4735, 5605, 9470, 11210, 17993, 21299, 35986, 42598, 55873, 89965, 106495, 111746, 179930, 212990, 279365, 341867, 558730, 683734, 1061587, 1709335, 2123174, 3418670, 5307935, 10615870, 20170153, 40340306, 100850765, 201701530]

約数ペア:

[(1, 201701530), (2, 100850765), (5, 40340306), (10, 20170153), (19, 10615870), (38, 5307935), (59, 3418670), (95, 2123174), (118, 1709335), (190, 1061587), (295, 683734), (361, 558730), (590, 341867), (722, 279365), (947, 212990), (1121, 179930), (1805, 111746), (1894, 106495), (2242, 89965), (3610, 55873), (4735, 42598), (5605, 35986), (9470, 21299), (11210, 17993)]