2098492890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5380751}}^1$

素因数の和:5380774

約数の個数: 32

約数和(自身を含む): 5423798016

約数和(自身を除く): 3325305126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5380751, 10761502, 16142253, 26903755, 32284506, 53807510, 69949763, 80711265, 139899526, 161422530, 209849289, 349748815, 419698578, 699497630, 1049246445, 2098492890]

約数ペア:

[(1, 2098492890), (2, 1049246445), (3, 699497630), (5, 419698578), (6, 349748815), (10, 209849289), (13, 161422530), (15, 139899526), (26, 80711265), (30, 69949763), (39, 53807510), (65, 32284506), (78, 26903755), (130, 16142253), (195, 10761502), (390, 5380751)]