105315080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{202529}}^1$

素因数の和:202553

約数の個数: 32

約数和(自身を含む): 255187800

約数和(自身を除く): 149872720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 202529, 405058, 810116, 1012645, 1620232, 2025290, 2632877, 4050580, 5265754, 8101160, 10531508, 13164385, 21063016, 26328770, 52657540, 105315080]

約数ペア:

[(1, 105315080), (2, 52657540), (4, 26328770), (5, 21063016), (8, 13164385), (10, 10531508), (13, 8101160), (20, 5265754), (26, 4050580), (40, 2632877), (52, 2025290), (65, 1620232), (104, 1012645), (130, 810116), (260, 405058), (520, 202529)]