5189660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 13117440

約数和(自身を除く): 7927780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1951, 2660, 3902, 7804, 9755, 13657, 19510, 27314, 37069, 39020, 54628, 68285, 74138, 136570, 148276, 185345, 259483, 273140, 370690, 518966, 741380, 1037932, 1297415, 2594830, 5189660]

約数ペア:

[(1, 5189660), (2, 2594830), (4, 1297415), (5, 1037932), (7, 741380), (10, 518966), (14, 370690), (19, 273140), (20, 259483), (28, 185345), (35, 148276), (38, 136570), (70, 74138), (76, 68285), (95, 54628), (133, 39020), (140, 37069), (190, 27314), (266, 19510), (380, 13657), (532, 9755), (665, 7804), (1330, 3902), (1951, 2660)]