3311980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 8156736

約数和(自身を除く): 4844756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 577, 820, 1148, 1154, 1435, 2308, 2870, 2885, 4039, 5740, 5770, 8078, 11540, 16156, 20195, 23657, 40390, 47314, 80780, 94628, 118285, 165599, 236570, 331198, 473140, 662396, 827995, 1655990, 3311980]

約数ペア:

[(1, 3311980), (2, 1655990), (4, 827995), (5, 662396), (7, 473140), (10, 331198), (14, 236570), (20, 165599), (28, 118285), (35, 94628), (41, 80780), (70, 47314), (82, 40390), (140, 23657), (164, 20195), (205, 16156), (287, 11540), (410, 8078), (574, 5770), (577, 5740), (820, 4039), (1148, 2885), (1154, 2870), (1435, 2308)]