2606380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{18617}}^1$

素因数の和:18633

約数の個数: 24

約数和(自身を含む): 6255648

約数和(自身を除く): 3649268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 18617, 37234, 74468, 93085, 130319, 186170, 260638, 372340, 521276, 651595, 1303190, 2606380]

約数ペア:

[(1, 2606380), (2, 1303190), (4, 651595), (5, 521276), (7, 372340), (10, 260638), (14, 186170), (20, 130319), (28, 93085), (35, 74468), (70, 37234), (140, 18617)]