2816030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{821}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 5918400

約数和(自身を除く): 3102370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 821, 1642, 1715, 3430, 4105, 5747, 8210, 11494, 28735, 40229, 57470, 80458, 201145, 281603, 402290, 563206, 1408015, 2816030]

約数ペア:

[(1, 2816030), (2, 1408015), (5, 563206), (7, 402290), (10, 281603), (14, 201145), (35, 80458), (49, 57470), (70, 40229), (98, 28735), (245, 11494), (343, 8210), (490, 5747), (686, 4105), (821, 3430), (1642, 1715)]