582201980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 1241212896

約数和(自身を除く): 659010916

約数列:

[1, 2, 4, 5, 10, 20, 107, 197, 214, 394, 428, 535, 788, 985, 1070, 1381, 1970, 2140, 2762, 3940, 5524, 6905, 13810, 21079, 27620, 42158, 84316, 105395, 147767, 210790, 272057, 295534, 421580, 544114, 591068, 738835, 1088228, 1360285, 1477670, 2720570, 2955340, 5441140, 29110099, 58220198, 116440396, 145550495, 291100990, 582201980]

約数ペア:

[(1, 582201980), (2, 291100990), (4, 145550495), (5, 116440396), (10, 58220198), (20, 29110099), (107, 5441140), (197, 2955340), (214, 2720570), (394, 1477670), (428, 1360285), (535, 1088228), (788, 738835), (985, 591068), (1070, 544114), (1381, 421580), (1970, 295534), (2140, 272057), (2762, 210790), (3940, 147767), (5524, 105395), (6905, 84316), (13810, 42158), (21079, 27620)]