3549140

素因数分解:

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

素因数の和:368

約数の個数: 48

約数和(自身を含む): 8636544

約数和(自身を除く): 5087404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 251, 404, 502, 505, 707, 1004, 1010, 1255, 1414, 1757, 2020, 2510, 2828, 3514, 3535, 5020, 7028, 7070, 8785, 14140, 17570, 25351, 35140, 50702, 101404, 126755, 177457, 253510, 354914, 507020, 709828, 887285, 1774570, 3549140]

約数ペア:

[(1, 3549140), (2, 1774570), (4, 887285), (5, 709828), (7, 507020), (10, 354914), (14, 253510), (20, 177457), (28, 126755), (35, 101404), (70, 50702), (101, 35140), (140, 25351), (202, 17570), (251, 14140), (404, 8785), (502, 7070), (505, 7028), (707, 5020), (1004, 3535), (1010, 3514), (1255, 2828), (1414, 2510), (1757, 2020)]