89835070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1499}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 174636000

約数和(自身を除く): 84800930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 922, 1499, 2305, 2998, 4610, 5993, 7495, 11986, 14990, 19487, 29965, 38974, 59930, 97435, 194870, 691039, 1382078, 3455195, 6910390, 8983507, 17967014, 44917535, 89835070]

約数ペア:

[(1, 89835070), (2, 44917535), (5, 17967014), (10, 8983507), (13, 6910390), (26, 3455195), (65, 1382078), (130, 691039), (461, 194870), (922, 97435), (1499, 59930), (2305, 38974), (2998, 29965), (4610, 19487), (5993, 14990), (7495, 11986)]