42191810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 79680240

約数和(自身を除く): 37488430

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 1993, 2117, 3986, 4234, 9965, 10585, 19930, 21170, 57797, 115594, 145489, 288985, 290978, 577970, 727445, 1454890, 4219181, 8438362, 21095905, 42191810]

約数ペア:

[(1, 42191810), (2, 21095905), (5, 8438362), (10, 4219181), (29, 1454890), (58, 727445), (73, 577970), (145, 290978), (146, 288985), (290, 145489), (365, 115594), (730, 57797), (1993, 21170), (2117, 19930), (3986, 10585), (4234, 9965)]