18230450

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{1063}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 39580800

約数和(自身を除く): 21350350

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1063, 1225, 1715, 2126, 2450, 3430, 5315, 7441, 8575, 10630, 14882, 17150, 26575, 37205, 52087, 53150, 74410, 104174, 186025, 260435, 364609, 372050, 520870, 729218, 1302175, 1823045, 2604350, 3646090, 9115225, 18230450]

約数ペア:

[(1, 18230450), (2, 9115225), (5, 3646090), (7, 2604350), (10, 1823045), (14, 1302175), (25, 729218), (35, 520870), (49, 372050), (50, 364609), (70, 260435), (98, 186025), (175, 104174), (245, 74410), (343, 53150), (350, 52087), (490, 37205), (686, 26575), (1063, 17150), (1225, 14882), (1715, 10630), (2126, 8575), (2450, 7441), (3430, 5315)]