2795450

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{163}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 6100800

約数和(自身を除く): 3305350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 163, 175, 245, 326, 343, 350, 490, 686, 815, 1141, 1225, 1630, 1715, 2282, 2450, 3430, 4075, 5705, 7987, 8150, 8575, 11410, 15974, 17150, 28525, 39935, 55909, 57050, 79870, 111818, 199675, 279545, 399350, 559090, 1397725, 2795450]

約数ペア:

[(1, 2795450), (2, 1397725), (5, 559090), (7, 399350), (10, 279545), (14, 199675), (25, 111818), (35, 79870), (49, 57050), (50, 55909), (70, 39935), (98, 28525), (163, 17150), (175, 15974), (245, 11410), (326, 8575), (343, 8150), (350, 7987), (490, 5705), (686, 4075), (815, 3430), (1141, 2450), (1225, 2282), (1630, 1715)]