2017040860

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1\times {\mathrm{769}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 4264999200

約数和(自身を除く): 2247958340

約数列:

[1, 2, 4, 5, 10, 20, 313, 419, 626, 769, 838, 1252, 1538, 1565, 1676, 2095, 3076, 3130, 3845, 4190, 6260, 7690, 8380, 15380, 131147, 240697, 262294, 322211, 481394, 524588, 644422, 655735, 962788, 1203485, 1288844, 1311470, 1611055, 2406970, 2622940, 3222110, 4813940, 6444220, 100852043, 201704086, 403408172, 504260215, 1008520430, 2017040860]

約数ペア:

[(1, 2017040860), (2, 1008520430), (4, 504260215), (5, 403408172), (10, 201704086), (20, 100852043), (313, 6444220), (419, 4813940), (626, 3222110), (769, 2622940), (838, 2406970), (1252, 1611055), (1538, 1311470), (1565, 1288844), (1676, 1203485), (2095, 962788), (3076, 655735), (3130, 644422), (3845, 524588), (4190, 481394), (6260, 322211), (7690, 262294), (8380, 240697), (15380, 131147)]