4781590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2592

約数の個数: 32

約数和(自身を含む): 9945504

約数和(自身を除く): 5163914

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 2557, 5114, 12785, 25570, 28127, 43469, 56254, 86938, 140635, 217345, 281270, 434690, 478159, 956318, 2390795, 4781590]

約数ペア:

[(1, 4781590), (2, 2390795), (5, 956318), (10, 478159), (11, 434690), (17, 281270), (22, 217345), (34, 140635), (55, 86938), (85, 56254), (110, 43469), (170, 28127), (187, 25570), (374, 12785), (935, 5114), (1870, 2557)]