25562660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 31433692

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 911, 1220, 1403, 1822, 2806, 3644, 4555, 5612, 7015, 9110, 14030, 18220, 20953, 28060, 41906, 55571, 83812, 104765, 111142, 209530, 222284, 277855, 419060, 555710, 1111420, 1278133, 2556266, 5112532, 6390665, 12781330, 25562660]

約数ペア:

[(1, 25562660), (2, 12781330), (4, 6390665), (5, 5112532), (10, 2556266), (20, 1278133), (23, 1111420), (46, 555710), (61, 419060), (92, 277855), (115, 222284), (122, 209530), (230, 111142), (244, 104765), (305, 83812), (460, 55571), (610, 41906), (911, 28060), (1220, 20953), (1403, 18220), (1822, 14030), (2806, 9110), (3644, 7015), (4555, 5612)]