2856450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 7187040

約数和(自身を除く): 4330590

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 137, 139, 150, 274, 278, 411, 417, 685, 695, 822, 834, 1370, 1390, 2055, 2085, 3425, 3475, 4110, 4170, 6850, 6950, 10275, 10425, 19043, 20550, 20850, 38086, 57129, 95215, 114258, 190430, 285645, 476075, 571290, 952150, 1428225, 2856450]

約数ペア:

[(1, 2856450), (2, 1428225), (3, 952150), (5, 571290), (6, 476075), (10, 285645), (15, 190430), (25, 114258), (30, 95215), (50, 57129), (75, 38086), (137, 20850), (139, 20550), (150, 19043), (274, 10425), (278, 10275), (411, 6950), (417, 6850), (685, 4170), (695, 4110), (822, 3475), (834, 3425), (1370, 2085), (1390, 2055)]