13688290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 31829760

約数和(自身を除く): 18141470

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 145, 154, 203, 290, 319, 385, 406, 613, 638, 770, 1015, 1226, 1595, 2030, 2233, 3065, 3190, 4291, 4466, 6130, 6743, 8582, 11165, 13486, 17777, 21455, 22330, 33715, 35554, 42910, 47201, 67430, 88885, 94402, 124439, 177770, 195547, 236005, 248878, 391094, 472010, 622195, 977735, 1244390, 1368829, 1955470, 2737658, 6844145, 13688290]

約数ペア:

[(1, 13688290), (2, 6844145), (5, 2737658), (7, 1955470), (10, 1368829), (11, 1244390), (14, 977735), (22, 622195), (29, 472010), (35, 391094), (55, 248878), (58, 236005), (70, 195547), (77, 177770), (110, 124439), (145, 94402), (154, 88885), (203, 67430), (290, 47201), (319, 42910), (385, 35554), (406, 33715), (613, 22330), (638, 21455), (770, 17777), (1015, 13486), (1226, 11165), (1595, 8582), (2030, 6743), (2233, 6130), (3065, 4466), (3190, 4291)]