427598810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{4493}}^1$

素因数の和:4838

約数の個数: 32

約数和(自身を含む): 797271552

約数和(自身を除く): 369672742

約数列:

[1, 2, 5, 10, 31, 62, 155, 307, 310, 614, 1535, 3070, 4493, 8986, 9517, 19034, 22465, 44930, 47585, 95170, 139283, 278566, 696415, 1379351, 1392830, 2758702, 6896755, 13793510, 42759881, 85519762, 213799405, 427598810]

約数ペア:

[(1, 427598810), (2, 213799405), (5, 85519762), (10, 42759881), (31, 13793510), (62, 6896755), (155, 2758702), (307, 1392830), (310, 1379351), (614, 696415), (1535, 278566), (3070, 139283), (4493, 95170), (8986, 47585), (9517, 44930), (19034, 22465)]