2050440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2441}}^1$

素因数の和:2462

約数の個数: 64

約数和(自身を含む): 7032960

約数和(自身を除く): 4982520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2441, 4882, 7323, 9764, 12205, 14646, 17087, 19528, 24410, 29292, 34174, 36615, 48820, 51261, 58584, 68348, 73230, 85435, 97640, 102522, 136696, 146460, 170870, 205044, 256305, 292920, 341740, 410088, 512610, 683480, 1025220, 2050440]

約数ペア:

[(1, 2050440), (2, 1025220), (3, 683480), (4, 512610), (5, 410088), (6, 341740), (7, 292920), (8, 256305), (10, 205044), (12, 170870), (14, 146460), (15, 136696), (20, 102522), (21, 97640), (24, 85435), (28, 73230), (30, 68348), (35, 58584), (40, 51261), (42, 48820), (56, 36615), (60, 34174), (70, 29292), (84, 24410), (105, 19528), (120, 17087), (140, 14646), (168, 12205), (210, 9764), (280, 7323), (420, 4882), (840, 2441)]