229679380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71329}}^1$

素因数の和:71368

約数の個数: 48

約数和(自身を含む): 575205120

約数和(自身を除く): 345525740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 71329, 142658, 285316, 356645, 499303, 713290, 998606, 1426580, 1640567, 1997212, 2496515, 3281134, 4993030, 6562268, 8202835, 9986060, 11483969, 16405670, 22967938, 32811340, 45935876, 57419845, 114839690, 229679380]

約数ペア:

[(1, 229679380), (2, 114839690), (4, 57419845), (5, 45935876), (7, 32811340), (10, 22967938), (14, 16405670), (20, 11483969), (23, 9986060), (28, 8202835), (35, 6562268), (46, 4993030), (70, 3281134), (92, 2496515), (115, 1997212), (140, 1640567), (161, 1426580), (230, 998606), (322, 713290), (460, 499303), (644, 356645), (805, 285316), (1610, 142658), (3220, 71329)]