56159390

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{2339}}^1$

素因数の和:2374

約数の個数: 40

約数和(自身を含む): 117978120

約数和(自身を除く): 61818730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2339, 2401, 3430, 4678, 4802, 11695, 12005, 16373, 23390, 24010, 32746, 81865, 114611, 163730, 229222, 573055, 802277, 1146110, 1604554, 4011385, 5615939, 8022770, 11231878, 28079695, 56159390]

約数ペア:

[(1, 56159390), (2, 28079695), (5, 11231878), (7, 8022770), (10, 5615939), (14, 4011385), (35, 1604554), (49, 1146110), (70, 802277), (98, 573055), (245, 229222), (343, 163730), (490, 114611), (686, 81865), (1715, 32746), (2339, 24010), (2401, 23390), (3430, 16373), (4678, 12005), (4802, 11695)]