98112820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1069}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 222722640

約数和(自身を除く): 124609820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 353, 706, 1069, 1412, 1765, 2138, 3530, 4276, 4589, 5345, 7060, 9178, 10690, 13897, 18356, 21380, 22945, 27794, 45890, 55588, 69485, 91780, 138970, 277940, 377357, 754714, 1509428, 1886785, 3773570, 4905641, 7547140, 9811282, 19622564, 24528205, 49056410, 98112820]

約数ペア:

[(1, 98112820), (2, 49056410), (4, 24528205), (5, 19622564), (10, 9811282), (13, 7547140), (20, 4905641), (26, 3773570), (52, 1886785), (65, 1509428), (130, 754714), (260, 377357), (353, 277940), (706, 138970), (1069, 91780), (1412, 69485), (1765, 55588), (2138, 45890), (3530, 27794), (4276, 22945), (4589, 21380), (5345, 18356), (7060, 13897), (9178, 10690)]