2365580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 5791296

約数和(自身を除く): 3425716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 277, 305, 427, 554, 610, 854, 1108, 1220, 1385, 1708, 1939, 2135, 2770, 3878, 4270, 5540, 7756, 8540, 9695, 16897, 19390, 33794, 38780, 67588, 84485, 118279, 168970, 236558, 337940, 473116, 591395, 1182790, 2365580]

約数ペア:

[(1, 2365580), (2, 1182790), (4, 591395), (5, 473116), (7, 337940), (10, 236558), (14, 168970), (20, 118279), (28, 84485), (35, 67588), (61, 38780), (70, 33794), (122, 19390), (140, 16897), (244, 9695), (277, 8540), (305, 7756), (427, 5540), (554, 4270), (610, 3878), (854, 2770), (1108, 2135), (1220, 1939), (1385, 1708)]