210060366920

素因数分解:

$2^3\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{1353133}}^1$

素因数の和:1357025

約数の個数: 32

約数和(自身を含む): 472757956920

約数和(自身を除く): 262697590000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3881, 7762, 15524, 19405, 31048, 38810, 77620, 155240, 1353133, 2706266, 5412532, 6765665, 10825064, 13531330, 27062660, 54125320, 5251509173, 10503018346, 21006036692, 26257545865, 42012073384, 52515091730, 105030183460, 210060366920]

約数ペア:

[(1, 210060366920), (2, 105030183460), (4, 52515091730), (5, 42012073384), (8, 26257545865), (10, 21006036692), (20, 10503018346), (40, 5251509173), (3881, 54125320), (7762, 27062660), (15524, 13531330), (19405, 10825064), (31048, 6765665), (38810, 5412532), (77620, 2706266), (155240, 1353133)]