5275580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 11698176

約数和(自身を除く): 6422596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 127, 134, 155, 254, 268, 310, 335, 508, 620, 635, 670, 1270, 1340, 2077, 2540, 3937, 4154, 7874, 8308, 8509, 10385, 15748, 17018, 19685, 20770, 34036, 39370, 41540, 42545, 78740, 85090, 170180, 263779, 527558, 1055116, 1318895, 2637790, 5275580]

約数ペア:

[(1, 5275580), (2, 2637790), (4, 1318895), (5, 1055116), (10, 527558), (20, 263779), (31, 170180), (62, 85090), (67, 78740), (124, 42545), (127, 41540), (134, 39370), (155, 34036), (254, 20770), (268, 19685), (310, 17018), (335, 15748), (508, 10385), (620, 8509), (635, 8308), (670, 7874), (1270, 4154), (1340, 3937), (2077, 2540)]