198026420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{593}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 425113920

約数和(自身を除く): 227087500

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 283, 295, 566, 590, 593, 1132, 1180, 1186, 1415, 2372, 2830, 2965, 5660, 5930, 11860, 16697, 33394, 34987, 66788, 69974, 83485, 139948, 166970, 167819, 174935, 333940, 335638, 349870, 671276, 699740, 839095, 1678190, 3356380, 9901321, 19802642, 39605284, 49506605, 99013210, 198026420]

約数ペア:

[(1, 198026420), (2, 99013210), (4, 49506605), (5, 39605284), (10, 19802642), (20, 9901321), (59, 3356380), (118, 1678190), (236, 839095), (283, 699740), (295, 671276), (566, 349870), (590, 335638), (593, 333940), (1132, 174935), (1180, 167819), (1186, 166970), (1415, 139948), (2372, 83485), (2830, 69974), (2965, 66788), (5660, 34987), (5930, 33394), (11860, 16697)]