279794030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{4999}}^1$

素因数の和:5228

約数の個数: 32

約数和(自身を含む): 523800000

約数和(自身を除く): 244005970

約数列:

[1, 2, 5, 10, 29, 58, 145, 193, 290, 386, 965, 1930, 4999, 5597, 9998, 11194, 24995, 27985, 49990, 55970, 144971, 289942, 724855, 964807, 1449710, 1929614, 4824035, 9648070, 27979403, 55958806, 139897015, 279794030]

約数ペア:

[(1, 279794030), (2, 139897015), (5, 55958806), (10, 27979403), (29, 9648070), (58, 4824035), (145, 1929614), (193, 1449710), (290, 964807), (386, 724855), (965, 289942), (1930, 144971), (4999, 55970), (5597, 49990), (9998, 27985), (11194, 24995)]