379576820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{117881}}^1$

素因数の和:117920

約数の個数: 48

約数和(自身を含む): 950600448

約数和(自身を除く): 571023628

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, 117881, 235762, 471524, 589405, 825167, 1178810, 1650334, 2357620, 2711263, 3300668, 4125835, 5422526, 8251670, 10845052, 13556315, 16503340, 18978841, 27112630, 37957682, 54225260, 75915364, 94894205, 189788410, 379576820]

約数ペア:

[(1, 379576820), (2, 189788410), (4, 94894205), (5, 75915364), (7, 54225260), (10, 37957682), (14, 27112630), (20, 18978841), (23, 16503340), (28, 13556315), (35, 10845052), (46, 8251670), (70, 5422526), (92, 4125835), (115, 3300668), (140, 2711263), (161, 2357620), (230, 1650334), (322, 1178810), (460, 825167), (644, 589405), (805, 471524), (1610, 235762), (3220, 117881)]