26646340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{190331}}^1$

素因数の和:190347

約数の個数: 24

約数和(自身を含む): 63951552

約数和(自身を除く): 37305212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 190331, 380662, 761324, 951655, 1332317, 1903310, 2664634, 3806620, 5329268, 6661585, 13323170, 26646340]

約数ペア:

[(1, 26646340), (2, 13323170), (4, 6661585), (5, 5329268), (7, 3806620), (10, 2664634), (14, 1903310), (20, 1332317), (28, 951655), (35, 761324), (70, 380662), (140, 190331)]