1728050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 3615840

約数和(自身を除く): 1887790

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 107, 170, 190, 214, 323, 425, 475, 535, 646, 850, 950, 1070, 1615, 1819, 2033, 2675, 3230, 3638, 4066, 5350, 8075, 9095, 10165, 16150, 18190, 20330, 34561, 45475, 50825, 69122, 90950, 101650, 172805, 345610, 864025, 1728050]

約数ペア:

[(1, 1728050), (2, 864025), (5, 345610), (10, 172805), (17, 101650), (19, 90950), (25, 69122), (34, 50825), (38, 45475), (50, 34561), (85, 20330), (95, 18190), (107, 16150), (170, 10165), (190, 9095), (214, 8075), (323, 5350), (425, 4066), (475, 3638), (535, 3230), (646, 2675), (850, 2033), (950, 1819), (1070, 1615)]