2070804975

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 3464278272

約数和(自身を除く): 1393473297

約数列:

[1, 3, 5, 15, 25, 75, 163, 233, 489, 699, 727, 815, 1165, 2181, 2445, 3495, 3635, 4075, 5825, 10905, 12225, 17475, 18175, 37979, 54525, 113937, 118501, 169391, 189895, 355503, 508173, 569685, 592505, 846955, 949475, 1777515, 2540865, 2848425, 2962525, 4234775, 8887575, 12704325, 27610733, 82832199, 138053665, 414160995, 690268325, 2070804975]

約数ペア:

[(1, 2070804975), (3, 690268325), (5, 414160995), (15, 138053665), (25, 82832199), (75, 27610733), (163, 12704325), (233, 8887575), (489, 4234775), (699, 2962525), (727, 2848425), (815, 2540865), (1165, 1777515), (2181, 949475), (2445, 846955), (3495, 592505), (3635, 569685), (4075, 508173), (5825, 355503), (10905, 189895), (12225, 169391), (17475, 118501), (18175, 113937), (37979, 54525)]