2080515086230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3989}}^1\times {\mathrm{7450901}}^1$

素因数の和:7454904

約数の個数: 32

約数和(自身を含む): 4280990253120

約数和(自身を除く): 2200475166890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3989, 7978, 19945, 27923, 39890, 55846, 139615, 279230, 7450901, 14901802, 37254505, 52156307, 74509010, 104312614, 260781535, 521563070, 29721644089, 59443288178, 148608220445, 208051508623, 297216440890, 416103017246, 1040257543115, 2080515086230]

約数ペア:

[(1, 2080515086230), (2, 1040257543115), (5, 416103017246), (7, 297216440890), (10, 208051508623), (14, 148608220445), (35, 59443288178), (70, 29721644089), (3989, 521563070), (7978, 260781535), (19945, 104312614), (27923, 74509010), (39890, 52156307), (55846, 37254505), (139615, 14901802), (279230, 7450901)]