489147410

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{727}}^1\times {\mathrm{1103}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 896942592

約数和(自身を除く): 407795182

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 727, 1103, 1454, 2206, 3635, 5515, 7270, 11030, 44347, 67283, 88694, 134566, 221735, 336415, 443470, 672830, 801881, 1603762, 4009405, 8018810, 48914741, 97829482, 244573705, 489147410]

約数ペア:

[(1, 489147410), (2, 244573705), (5, 97829482), (10, 48914741), (61, 8018810), (122, 4009405), (305, 1603762), (610, 801881), (727, 672830), (1103, 443470), (1454, 336415), (2206, 221735), (3635, 134566), (5515, 88694), (7270, 67283), (11030, 44347)]