27250910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 50453280

約数和(自身を除く): 23202370

約数列:

[1, 2, 5, 10, 67, 89, 134, 178, 335, 445, 457, 670, 890, 914, 2285, 4570, 5963, 11926, 29815, 30619, 40673, 59630, 61238, 81346, 153095, 203365, 306190, 406730, 2725091, 5450182, 13625455, 27250910]

約数ペア:

[(1, 27250910), (2, 13625455), (5, 5450182), (10, 2725091), (67, 406730), (89, 306190), (134, 203365), (178, 153095), (335, 81346), (445, 61238), (457, 59630), (670, 40673), (890, 30619), (914, 29815), (2285, 11926), (4570, 5963)]