3407950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 8015112

約数和(自身を除く): 4607162

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 107, 130, 175, 182, 214, 245, 325, 350, 455, 490, 535, 637, 650, 749, 910, 1070, 1225, 1274, 1391, 1498, 2275, 2450, 2675, 2782, 3185, 3745, 4550, 5243, 5350, 6370, 6955, 7490, 9737, 10486, 13910, 15925, 18725, 19474, 26215, 31850, 34775, 37450, 48685, 52430, 68159, 69550, 97370, 131075, 136318, 243425, 262150, 340795, 486850, 681590, 1703975, 3407950]

約数ペア:

[(1, 3407950), (2, 1703975), (5, 681590), (7, 486850), (10, 340795), (13, 262150), (14, 243425), (25, 136318), (26, 131075), (35, 97370), (49, 69550), (50, 68159), (65, 52430), (70, 48685), (91, 37450), (98, 34775), (107, 31850), (130, 26215), (175, 19474), (182, 18725), (214, 15925), (245, 13910), (325, 10486), (350, 9737), (455, 7490), (490, 6955), (535, 6370), (637, 5350), (650, 5243), (749, 4550), (910, 3745), (1070, 3185), (1225, 2782), (1274, 2675), (1391, 2450), (1498, 2275)]