25536490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{607}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 52706304

約数和(自身を除く): 27169814

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 601, 607, 1202, 1214, 3005, 3035, 4207, 4249, 6010, 6070, 8414, 8498, 21035, 21245, 42070, 42490, 364807, 729614, 1824035, 2553649, 3648070, 5107298, 12768245, 25536490]

約数ペア:

[(1, 25536490), (2, 12768245), (5, 5107298), (7, 3648070), (10, 2553649), (14, 1824035), (35, 729614), (70, 364807), (601, 42490), (607, 42070), (1202, 21245), (1214, 21035), (3005, 8498), (3035, 8414), (4207, 6070), (4249, 6010)]