20190115915

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{130003}}^1$

素因数の和:130446

約数の個数: 16

約数和(自身を含む): 24570756000

約数和(自身を除く): 4380640085

約数列:

[1, 5, 89, 349, 445, 1745, 31061, 130003, 155305, 650015, 11570267, 45371047, 57851335, 226855235, 4038023183, 20190115915]

約数ペア:

[(1, 20190115915), (5, 4038023183), (89, 226855235), (349, 57851335), (445, 45371047), (1745, 11570267), (31061, 650015), (130003, 155305)]