27334220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 59276448

約数和(自身を除く): 31942228

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 107, 212, 214, 241, 265, 428, 482, 530, 535, 964, 1060, 1070, 1205, 2140, 2410, 4820, 5671, 11342, 12773, 22684, 25546, 25787, 28355, 51092, 51574, 56710, 63865, 103148, 113420, 127730, 128935, 255460, 257870, 515740, 1366711, 2733422, 5466844, 6833555, 13667110, 27334220]

約数ペア:

[(1, 27334220), (2, 13667110), (4, 6833555), (5, 5466844), (10, 2733422), (20, 1366711), (53, 515740), (106, 257870), (107, 255460), (212, 128935), (214, 127730), (241, 113420), (265, 103148), (428, 63865), (482, 56710), (530, 51574), (535, 51092), (964, 28355), (1060, 25787), (1070, 25546), (1205, 22684), (2140, 12773), (2410, 11342), (4820, 5671)]