145426570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1213}}^1$

素因数の和:1870

約数の個数: 32

約数和(自身を含む): 276209280

約数和(自身を除く): 130782710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 631, 1213, 1262, 2426, 3155, 6065, 6310, 11989, 12130, 23047, 23978, 46094, 59945, 115235, 119890, 230470, 765403, 1530806, 3827015, 7654030, 14542657, 29085314, 72713285, 145426570]

約数ペア:

[(1, 145426570), (2, 72713285), (5, 29085314), (10, 14542657), (19, 7654030), (38, 3827015), (95, 1530806), (190, 765403), (631, 230470), (1213, 119890), (1262, 115235), (2426, 59945), (3155, 46094), (6065, 23978), (6310, 23047), (11989, 12130)]