530790910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{21377}}^1$

素因数の和:21588

約数の個数: 32

約数和(自身を含む): 1034353152

約数和(自身を除く): 503562242

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 12415, 21377, 24830, 42754, 106885, 213770, 277901, 555802, 1389505, 2779010, 4083007, 8166014, 20415035, 40830070, 53079091, 106158182, 265395455, 530790910]

約数ペア:

[(1, 530790910), (2, 265395455), (5, 106158182), (10, 53079091), (13, 40830070), (26, 20415035), (65, 8166014), (130, 4083007), (191, 2779010), (382, 1389505), (955, 555802), (1910, 277901), (2483, 213770), (4966, 106885), (12415, 42754), (21377, 24830)]