229654820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{370411}}^1$

素因数の和:370451

約数の個数: 24

約数和(自身を含む): 497833728

約数和(自身を除く): 268178908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 370411, 740822, 1481644, 1852055, 3704110, 7408220, 11482741, 22965482, 45930964, 57413705, 114827410, 229654820]

約数ペア:

[(1, 229654820), (2, 114827410), (4, 57413705), (5, 45930964), (10, 22965482), (20, 11482741), (31, 7408220), (62, 3704110), (124, 1852055), (155, 1481644), (310, 740822), (620, 370411)]