2537590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 5598720

約数和(自身を除く): 3061130

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 59, 85, 110, 115, 118, 170, 187, 230, 253, 295, 374, 391, 506, 590, 649, 782, 935, 1003, 1265, 1298, 1357, 1870, 1955, 2006, 2530, 2714, 3245, 3910, 4301, 5015, 6490, 6785, 8602, 10030, 11033, 13570, 14927, 21505, 22066, 23069, 29854, 43010, 46138, 55165, 74635, 110330, 115345, 149270, 230690, 253759, 507518, 1268795, 2537590]

約数ペア:

[(1, 2537590), (2, 1268795), (5, 507518), (10, 253759), (11, 230690), (17, 149270), (22, 115345), (23, 110330), (34, 74635), (46, 55165), (55, 46138), (59, 43010), (85, 29854), (110, 23069), (115, 22066), (118, 21505), (170, 14927), (187, 13570), (230, 11033), (253, 10030), (295, 8602), (374, 6785), (391, 6490), (506, 5015), (590, 4301), (649, 3910), (782, 3245), (935, 2714), (1003, 2530), (1265, 2006), (1298, 1955), (1357, 1870)]