9872060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 23611392

約数和(自身を除く): 13739332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 1951, 2530, 3902, 5060, 7804, 9755, 19510, 21461, 39020, 42922, 44873, 85844, 89746, 107305, 179492, 214610, 224365, 429220, 448730, 493603, 897460, 987206, 1974412, 2468015, 4936030, 9872060]

約数ペア:

[(1, 9872060), (2, 4936030), (4, 2468015), (5, 1974412), (10, 987206), (11, 897460), (20, 493603), (22, 448730), (23, 429220), (44, 224365), (46, 214610), (55, 179492), (92, 107305), (110, 89746), (115, 85844), (220, 44873), (230, 42922), (253, 39020), (460, 21461), (506, 19510), (1012, 9755), (1265, 7804), (1951, 5060), (2530, 3902)]