194636980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4597}}^1$

素因数の和:4708

約数の個数: 48

約数和(自身を含む): 428717520

約数和(自身を除く): 234080540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 4234, 4597, 8468, 9194, 10585, 18388, 21170, 22985, 42340, 45970, 91940, 133313, 266626, 335581, 533252, 666565, 671162, 1333130, 1342324, 1677905, 2666260, 3355810, 6711620, 9731849, 19463698, 38927396, 48659245, 97318490, 194636980]

約数ペア:

[(1, 194636980), (2, 97318490), (4, 48659245), (5, 38927396), (10, 19463698), (20, 9731849), (29, 6711620), (58, 3355810), (73, 2666260), (116, 1677905), (145, 1342324), (146, 1333130), (290, 671162), (292, 666565), (365, 533252), (580, 335581), (730, 266626), (1460, 133313), (2117, 91940), (4234, 45970), (4597, 42340), (8468, 22985), (9194, 21170), (10585, 18388)]