2287650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 5767488

約数和(自身を除く): 3479838

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 101, 150, 151, 202, 302, 303, 453, 505, 606, 755, 906, 1010, 1510, 1515, 2265, 2525, 3030, 3775, 4530, 5050, 7550, 7575, 11325, 15150, 15251, 22650, 30502, 45753, 76255, 91506, 152510, 228765, 381275, 457530, 762550, 1143825, 2287650]

約数ペア:

[(1, 2287650), (2, 1143825), (3, 762550), (5, 457530), (6, 381275), (10, 228765), (15, 152510), (25, 91506), (30, 76255), (50, 45753), (75, 30502), (101, 22650), (150, 15251), (151, 15150), (202, 11325), (302, 7575), (303, 7550), (453, 5050), (505, 4530), (606, 3775), (755, 3030), (906, 2525), (1010, 2265), (1510, 1515)]