9517220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 21092400

約数和(自身を除く): 11575180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 269, 290, 305, 538, 580, 610, 1076, 1220, 1345, 1769, 2690, 3538, 5380, 7076, 7801, 8845, 15602, 16409, 17690, 31204, 32818, 35380, 39005, 65636, 78010, 82045, 156020, 164090, 328180, 475861, 951722, 1903444, 2379305, 4758610, 9517220]

約数ペア:

[(1, 9517220), (2, 4758610), (4, 2379305), (5, 1903444), (10, 951722), (20, 475861), (29, 328180), (58, 164090), (61, 156020), (116, 82045), (122, 78010), (145, 65636), (244, 39005), (269, 35380), (290, 32818), (305, 31204), (538, 17690), (580, 16409), (610, 15602), (1076, 8845), (1220, 7801), (1345, 7076), (1769, 5380), (2690, 3538)]