259356110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{5209}}^1$

素因数の和:5612

約数の個数: 32

約数和(自身を含む): 504161280

約数和(自身を除く): 244805170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 766, 1915, 3830, 4979, 5209, 9958, 10418, 24895, 26045, 49790, 52090, 67717, 135434, 338585, 677170, 1995047, 3990094, 9975235, 19950470, 25935611, 51871222, 129678055, 259356110]

約数ペア:

[(1, 259356110), (2, 129678055), (5, 51871222), (10, 25935611), (13, 19950470), (26, 9975235), (65, 3990094), (130, 1995047), (383, 677170), (766, 338585), (1915, 135434), (3830, 67717), (4979, 52090), (5209, 49790), (9958, 26045), (10418, 24895)]