2870219020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{34259}}^1$

素因数の和:34398

約数の個数: 48

約数和(自身を含む): 6216134400

約数和(自身を除く): 3345915380

約数列:

[1, 2, 4, 5, 10, 20, 59, 71, 118, 142, 236, 284, 295, 355, 590, 710, 1180, 1420, 4189, 8378, 16756, 20945, 34259, 41890, 68518, 83780, 137036, 171295, 342590, 685180, 2021281, 2432389, 4042562, 4864778, 8085124, 9729556, 10106405, 12161945, 20212810, 24323890, 40425620, 48647780, 143510951, 287021902, 574043804, 717554755, 1435109510, 2870219020]

約数ペア:

[(1, 2870219020), (2, 1435109510), (4, 717554755), (5, 574043804), (10, 287021902), (20, 143510951), (59, 48647780), (71, 40425620), (118, 24323890), (142, 20212810), (236, 12161945), (284, 10106405), (295, 9729556), (355, 8085124), (590, 4864778), (710, 4042562), (1180, 2432389), (1420, 2021281), (4189, 685180), (8378, 342590), (16756, 171295), (20945, 137036), (34259, 83780), (41890, 68518)]