126331310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{829}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 265692960

約数和(自身を除く): 139361650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 311, 490, 622, 829, 1555, 1658, 2177, 3110, 4145, 4354, 5803, 8290, 10885, 11606, 15239, 21770, 29015, 30478, 40621, 58030, 76195, 81242, 152390, 203105, 257819, 406210, 515638, 1289095, 1804733, 2578190, 3609466, 9023665, 12633131, 18047330, 25266262, 63165655, 126331310]

約数ペア:

[(1, 126331310), (2, 63165655), (5, 25266262), (7, 18047330), (10, 12633131), (14, 9023665), (35, 3609466), (49, 2578190), (70, 1804733), (98, 1289095), (245, 515638), (311, 406210), (490, 257819), (622, 203105), (829, 152390), (1555, 81242), (1658, 76195), (2177, 58030), (3110, 40621), (4145, 30478), (4354, 29015), (5803, 21770), (8290, 15239), (10885, 11606)]