263669170

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{1123}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 485082432

約数和(自身を除く): 221413262

約数列:

[1, 2, 5, 10, 53, 106, 265, 443, 530, 886, 1123, 2215, 2246, 4430, 5615, 11230, 23479, 46958, 59519, 117395, 119038, 234790, 297595, 497489, 595190, 994978, 2487445, 4974890, 26366917, 52733834, 131834585, 263669170]

約数ペア:

[(1, 263669170), (2, 131834585), (5, 52733834), (10, 26366917), (53, 4974890), (106, 2487445), (265, 994978), (443, 595190), (530, 497489), (886, 297595), (1123, 234790), (2215, 119038), (2246, 117395), (4430, 59519), (5615, 46958), (11230, 23479)]