12900836650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{27077}}^1$

素因数の和:27835

約数の個数: 48

約数和(自身を含む): 25877578104

約数和(自身を除く): 12976741454

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 733, 1466, 3665, 7330, 9529, 18325, 19058, 27077, 36650, 47645, 54154, 95290, 135385, 238225, 270770, 352001, 476450, 676925, 704002, 1353850, 1760005, 3520010, 8800025, 17600050, 19847441, 39694882, 99237205, 198474410, 258016733, 496186025, 516033466, 992372050, 1290083665, 2580167330, 6450418325, 12900836650]

約数ペア:

[(1, 12900836650), (2, 6450418325), (5, 2580167330), (10, 1290083665), (13, 992372050), (25, 516033466), (26, 496186025), (50, 258016733), (65, 198474410), (130, 99237205), (325, 39694882), (650, 19847441), (733, 17600050), (1466, 8800025), (3665, 3520010), (7330, 1760005), (9529, 1353850), (18325, 704002), (19058, 676925), (27077, 476450), (36650, 352001), (47645, 270770), (54154, 238225), (95290, 135385)]