520012610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{8677}}^1$

素因数の和:9158

約数の個数: 32

約数和(自身を含む): 1010327472

約数和(自身を除く): 490314862

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 922, 2305, 4610, 5993, 8677, 11986, 17354, 29965, 43385, 59930, 86770, 112801, 225602, 564005, 1128010, 4000097, 8000194, 20000485, 40000970, 52001261, 104002522, 260006305, 520012610]

約数ペア:

[(1, 520012610), (2, 260006305), (5, 104002522), (10, 52001261), (13, 40000970), (26, 20000485), (65, 8000194), (130, 4000097), (461, 1128010), (922, 564005), (2305, 225602), (4610, 112801), (5993, 86770), (8677, 59930), (11986, 43385), (17354, 29965)]