12783610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{3727}}^1$

素因数の和:3755

約数の個数: 32

約数和(自身を含む): 26841600

約数和(自身を除く): 14057990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 3727, 7454, 18635, 26089, 37270, 52178, 130445, 182623, 260890, 365246, 913115, 1278361, 1826230, 2556722, 6391805, 12783610]

約数ペア:

[(1, 12783610), (2, 6391805), (5, 2556722), (7, 1826230), (10, 1278361), (14, 913115), (35, 365246), (49, 260890), (70, 182623), (98, 130445), (245, 52178), (343, 37270), (490, 26089), (686, 18635), (1715, 7454), (3430, 3727)]