9876910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 18561024

約数和(自身を除く): 8684114

約数列:

[1, 2, 5, 10, 31, 62, 151, 155, 211, 302, 310, 422, 755, 1055, 1510, 2110, 4681, 6541, 9362, 13082, 23405, 31861, 32705, 46810, 63722, 65410, 159305, 318610, 987691, 1975382, 4938455, 9876910]

約数ペア:

[(1, 9876910), (2, 4938455), (5, 1975382), (10, 987691), (31, 318610), (62, 159305), (151, 65410), (155, 63722), (211, 46810), (302, 32705), (310, 31861), (422, 23405), (755, 13082), (1055, 9362), (1510, 6541), (2110, 4681)]