2709348550

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{6781}}^1$

素因数の和:6985

約数の個数: 48

約数和(自身を含む): 5161861584

約数和(自身を除く): 2452513034

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 131, 262, 305, 610, 655, 1310, 1525, 3050, 3275, 6550, 6781, 7991, 13562, 15982, 33905, 39955, 67810, 79910, 169525, 199775, 339050, 399550, 413641, 827282, 888311, 1776622, 2068205, 4136410, 4441555, 8883110, 10341025, 20682050, 22207775, 44415550, 54186971, 108373942, 270934855, 541869710, 1354674275, 2709348550]

約数ペア:

[(1, 2709348550), (2, 1354674275), (5, 541869710), (10, 270934855), (25, 108373942), (50, 54186971), (61, 44415550), (122, 22207775), (131, 20682050), (262, 10341025), (305, 8883110), (610, 4441555), (655, 4136410), (1310, 2068205), (1525, 1776622), (3050, 888311), (3275, 827282), (6550, 413641), (6781, 399550), (7991, 339050), (13562, 199775), (15982, 169525), (33905, 79910), (39955, 67810)]