2017691110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{25931}}^1$

素因数の和:26220

約数の個数: 32

約数和(自身を含む): 3764081664

約数和(自身を除く): 1746390554

約数列:

[1, 2, 5, 10, 31, 62, 155, 251, 310, 502, 1255, 2510, 7781, 15562, 25931, 38905, 51862, 77810, 129655, 259310, 803861, 1607722, 4019305, 6508681, 8038610, 13017362, 32543405, 65086810, 201769111, 403538222, 1008845555, 2017691110]

約数ペア:

[(1, 2017691110), (2, 1008845555), (5, 403538222), (10, 201769111), (31, 65086810), (62, 32543405), (155, 13017362), (251, 8038610), (310, 6508681), (502, 4019305), (1255, 1607722), (2510, 803861), (7781, 259310), (15562, 129655), (25931, 77810), (38905, 51862)]