2858380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 7269696

約数和(自身を除く): 4411316

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1201, 2380, 2402, 4804, 6005, 8407, 12010, 16814, 20417, 24020, 33628, 40834, 42035, 81668, 84070, 102085, 142919, 168140, 204170, 285838, 408340, 571676, 714595, 1429190, 2858380]

約数ペア:

[(1, 2858380), (2, 1429190), (4, 714595), (5, 571676), (7, 408340), (10, 285838), (14, 204170), (17, 168140), (20, 142919), (28, 102085), (34, 84070), (35, 81668), (68, 42035), (70, 40834), (85, 33628), (119, 24020), (140, 20417), (170, 16814), (238, 12010), (340, 8407), (476, 6005), (595, 4804), (1190, 2402), (1201, 2380)]