203888270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{9631}}^1$

素因数の和:9740

約数の個数: 32

約数和(自身を含む): 384894720

約数和(自身を除く): 181006450

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 4234, 9631, 10585, 19262, 21170, 48155, 96310, 279299, 558598, 703063, 1396495, 1406126, 2792990, 3515315, 7030630, 20388827, 40777654, 101944135, 203888270]

約数ペア:

[(1, 203888270), (2, 101944135), (5, 40777654), (10, 20388827), (29, 7030630), (58, 3515315), (73, 2792990), (145, 1406126), (146, 1396495), (290, 703063), (365, 558598), (730, 279299), (2117, 96310), (4234, 48155), (9631, 21170), (10585, 19262)]