996840890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{49033}}^1$

素因数の和:49166

約数の個数: 32

約数和(自身を含む): 1906441920

約数和(自身を除く): 909601030

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 1070, 2033, 4066, 10165, 20330, 49033, 98066, 245165, 490330, 931627, 1863254, 4658135, 5246531, 9316270, 10493062, 26232655, 52465310, 99684089, 199368178, 498420445, 996840890]

約数ペア:

[(1, 996840890), (2, 498420445), (5, 199368178), (10, 99684089), (19, 52465310), (38, 26232655), (95, 10493062), (107, 9316270), (190, 5246531), (214, 4658135), (535, 1863254), (1070, 931627), (2033, 490330), (4066, 245165), (10165, 98066), (20330, 49033)]