14217980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2477}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 34969536

約数和(自身を除く): 20751556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2477, 2870, 4954, 5740, 9908, 12385, 17339, 24770, 34678, 49540, 69356, 86695, 101557, 173390, 203114, 346780, 406228, 507785, 710899, 1015570, 1421798, 2031140, 2843596, 3554495, 7108990, 14217980]

約数ペア:

[(1, 14217980), (2, 7108990), (4, 3554495), (5, 2843596), (7, 2031140), (10, 1421798), (14, 1015570), (20, 710899), (28, 507785), (35, 406228), (41, 346780), (70, 203114), (82, 173390), (140, 101557), (164, 86695), (205, 69356), (287, 49540), (410, 34678), (574, 24770), (820, 17339), (1148, 12385), (1435, 9908), (2477, 5740), (2870, 4954)]