2019938030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{102587}}^1$

素因数の和:102784

約数の個数: 32

約数和(自身を含む): 3988621440

約数和(自身を除く): 1968683410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3938, 9845, 19690, 102587, 205174, 512935, 1025870, 1128457, 2256914, 5642285, 11284570, 18363073, 36726146, 91815365, 183630730, 201993803, 403987606, 1009969015, 2019938030]

約数ペア:

[(1, 2019938030), (2, 1009969015), (5, 403987606), (10, 201993803), (11, 183630730), (22, 91815365), (55, 36726146), (110, 18363073), (179, 11284570), (358, 5642285), (895, 2256914), (1790, 1128457), (1969, 1025870), (3938, 512935), (9845, 205174), (19690, 102587)]