281330463340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{1321669}}^1$

素因数の和:1322074

約数の個数: 48

約数和(自身を含む): 612831945600

約数和(自身を除く): 331501482260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 367, 580, 734, 1468, 1835, 3670, 7340, 10643, 21286, 42572, 53215, 106430, 212860, 1321669, 2643338, 5286676, 6608345, 13216690, 26433380, 38328401, 76656802, 153313604, 191642005, 383284010, 485052523, 766568020, 970105046, 1940210092, 2425262615, 4850525230, 9701050460, 14066523167, 28133046334, 56266092668, 70332615835, 140665231670, 281330463340]

約数ペア:

[(1, 281330463340), (2, 140665231670), (4, 70332615835), (5, 56266092668), (10, 28133046334), (20, 14066523167), (29, 9701050460), (58, 4850525230), (116, 2425262615), (145, 1940210092), (290, 970105046), (367, 766568020), (580, 485052523), (734, 383284010), (1468, 191642005), (1835, 153313604), (3670, 76656802), (7340, 38328401), (10643, 26433380), (21286, 13216690), (42572, 6608345), (53215, 5286676), (106430, 2643338), (212860, 1321669)]