12993100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7643}}^1$

素因数の和:7674

約数の個数: 36

約数和(自身を含む): 29857464

約数和(自身を除く): 16864364

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 7643, 15286, 30572, 38215, 76430, 129931, 152860, 191075, 259862, 382150, 519724, 649655, 764300, 1299310, 2598620, 3248275, 6496550, 12993100]

約数ペア:

[(1, 12993100), (2, 6496550), (4, 3248275), (5, 2598620), (10, 1299310), (17, 764300), (20, 649655), (25, 519724), (34, 382150), (50, 259862), (68, 191075), (85, 152860), (100, 129931), (170, 76430), (340, 38215), (425, 30572), (850, 15286), (1700, 7643)]