28276850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 60585408

約数和(自身を除く): 32308558

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 173, 175, 346, 350, 467, 865, 934, 1211, 1730, 2335, 2422, 3269, 4325, 4670, 6055, 6538, 8650, 11675, 12110, 16345, 23350, 30275, 32690, 60550, 80791, 81725, 161582, 163450, 403955, 565537, 807910, 1131074, 2019775, 2827685, 4039550, 5655370, 14138425, 28276850]

約数ペア:

[(1, 28276850), (2, 14138425), (5, 5655370), (7, 4039550), (10, 2827685), (14, 2019775), (25, 1131074), (35, 807910), (50, 565537), (70, 403955), (173, 163450), (175, 161582), (346, 81725), (350, 80791), (467, 60550), (865, 32690), (934, 30275), (1211, 23350), (1730, 16345), (2335, 12110), (2422, 11675), (3269, 8650), (4325, 6538), (4670, 6055)]