229969420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{1063}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 501399360

約数和(自身を除く): 271429940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 373, 580, 746, 1063, 1492, 1865, 2126, 3730, 4252, 5315, 7460, 10630, 10817, 21260, 21634, 30827, 43268, 54085, 61654, 108170, 123308, 154135, 216340, 308270, 396499, 616540, 792998, 1585996, 1982495, 3964990, 7929980, 11498471, 22996942, 45993884, 57492355, 114984710, 229969420]

約数ペア:

[(1, 229969420), (2, 114984710), (4, 57492355), (5, 45993884), (10, 22996942), (20, 11498471), (29, 7929980), (58, 3964990), (116, 1982495), (145, 1585996), (290, 792998), (373, 616540), (580, 396499), (746, 308270), (1063, 216340), (1492, 154135), (1865, 123308), (2126, 108170), (3730, 61654), (4252, 54085), (5315, 43268), (7460, 30827), (10630, 21634), (10817, 21260)]