2765943940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1\times {\mathrm{3527}}^1$

素因数の和:3996

約数の個数: 48

約数和(自身を含む): 5878438272

約数和(自身を除く): 3112494332

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 347, 452, 565, 694, 1130, 1388, 1735, 2260, 3470, 3527, 6940, 7054, 14108, 17635, 35270, 39211, 70540, 78422, 156844, 196055, 392110, 398551, 784220, 797102, 1223869, 1594204, 1992755, 2447738, 3985510, 4895476, 6119345, 7971020, 12238690, 24477380, 138297197, 276594394, 553188788, 691485985, 1382971970, 2765943940]

約数ペア:

[(1, 2765943940), (2, 1382971970), (4, 691485985), (5, 553188788), (10, 276594394), (20, 138297197), (113, 24477380), (226, 12238690), (347, 7971020), (452, 6119345), (565, 4895476), (694, 3985510), (1130, 2447738), (1388, 1992755), (1735, 1594204), (2260, 1223869), (3470, 797102), (3527, 784220), (6940, 398551), (7054, 392110), (14108, 196055), (17635, 156844), (35270, 78422), (39211, 70540)]