7051240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{25183}}^1$

素因数の和:25201

約数の個数: 32

約数和(自身を含む): 18132480

約数和(自身を除く): 11081240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25183, 50366, 100732, 125915, 176281, 201464, 251830, 352562, 503660, 705124, 881405, 1007320, 1410248, 1762810, 3525620, 7051240]

約数ペア:

[(1, 7051240), (2, 3525620), (4, 1762810), (5, 1410248), (7, 1007320), (8, 881405), (10, 705124), (14, 503660), (20, 352562), (28, 251830), (35, 201464), (40, 176281), (56, 125915), (70, 100732), (140, 50366), (280, 25183)]