24994580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 31905004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 251, 260, 383, 502, 766, 1004, 1255, 1532, 1915, 2510, 3263, 3830, 4979, 5020, 6526, 7660, 9958, 13052, 16315, 19916, 24895, 32630, 49790, 65260, 96133, 99580, 192266, 384532, 480665, 961330, 1249729, 1922660, 2499458, 4998916, 6248645, 12497290, 24994580]

約数ペア:

[(1, 24994580), (2, 12497290), (4, 6248645), (5, 4998916), (10, 2499458), (13, 1922660), (20, 1249729), (26, 961330), (52, 480665), (65, 384532), (130, 192266), (251, 99580), (260, 96133), (383, 65260), (502, 49790), (766, 32630), (1004, 24895), (1255, 19916), (1532, 16315), (1915, 13052), (2510, 9958), (3263, 7660), (3830, 6526), (4979, 5020)]