9830990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 19474560

約数和(自身を除く): 9643570

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 1609, 3055, 3218, 6110, 8045, 16090, 20917, 41834, 75623, 104585, 151246, 209170, 378115, 756230, 983099, 1966198, 4915495, 9830990]

約数ペア:

[(1, 9830990), (2, 4915495), (5, 1966198), (10, 983099), (13, 756230), (26, 378115), (47, 209170), (65, 151246), (94, 104585), (130, 75623), (235, 41834), (470, 20917), (611, 16090), (1222, 8045), (1609, 6110), (3055, 3218)]