9495260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 20852832

約数和(自身を除く): 11357572

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 181, 215, 244, 305, 362, 430, 610, 724, 860, 905, 1220, 1810, 2623, 3620, 5246, 7783, 10492, 11041, 13115, 15566, 22082, 26230, 31132, 38915, 44164, 52460, 55205, 77830, 110410, 155660, 220820, 474763, 949526, 1899052, 2373815, 4747630, 9495260]

約数ペア:

[(1, 9495260), (2, 4747630), (4, 2373815), (5, 1899052), (10, 949526), (20, 474763), (43, 220820), (61, 155660), (86, 110410), (122, 77830), (172, 55205), (181, 52460), (215, 44164), (244, 38915), (305, 31132), (362, 26230), (430, 22082), (610, 15566), (724, 13115), (860, 11041), (905, 10492), (1220, 7783), (1810, 5246), (2623, 3620)]