8872850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 19123776

約数和(自身を除く): 10250926

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 175, 202, 251, 350, 502, 505, 707, 1010, 1255, 1414, 1757, 2510, 2525, 3514, 3535, 5050, 6275, 7070, 8785, 12550, 17570, 17675, 25351, 35350, 43925, 50702, 87850, 126755, 177457, 253510, 354914, 633775, 887285, 1267550, 1774570, 4436425, 8872850]

約数ペア:

[(1, 8872850), (2, 4436425), (5, 1774570), (7, 1267550), (10, 887285), (14, 633775), (25, 354914), (35, 253510), (50, 177457), (70, 126755), (101, 87850), (175, 50702), (202, 43925), (251, 35350), (350, 25351), (502, 17675), (505, 17570), (707, 12550), (1010, 8785), (1255, 7070), (1414, 6275), (1757, 5050), (2510, 3535), (2525, 3514)]