202935620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4793}}^1$

素因数の和:4904

約数の個数: 48

約数和(自身を含む): 446992560

約数和(自身を除く): 244056940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 4234, 4793, 8468, 9586, 10585, 19172, 21170, 23965, 42340, 47930, 95860, 138997, 277994, 349889, 555988, 694985, 699778, 1389970, 1399556, 1749445, 2779940, 3498890, 6997780, 10146781, 20293562, 40587124, 50733905, 101467810, 202935620]

約数ペア:

[(1, 202935620), (2, 101467810), (4, 50733905), (5, 40587124), (10, 20293562), (20, 10146781), (29, 6997780), (58, 3498890), (73, 2779940), (116, 1749445), (145, 1399556), (146, 1389970), (290, 699778), (292, 694985), (365, 555988), (580, 349889), (730, 277994), (1460, 138997), (2117, 95860), (4234, 47930), (4793, 42340), (8468, 23965), (9586, 21170), (10585, 19172)]