4784290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 10088064

約数和(自身を除く): 5303774

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 1667, 2870, 3334, 8335, 11669, 16670, 23338, 58345, 68347, 116690, 136694, 341735, 478429, 683470, 956858, 2392145, 4784290]

約数ペア:

[(1, 4784290), (2, 2392145), (5, 956858), (7, 683470), (10, 478429), (14, 341735), (35, 136694), (41, 116690), (70, 68347), (82, 58345), (205, 23338), (287, 16670), (410, 11669), (574, 8335), (1435, 3334), (1667, 2870)]