10930780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 26449920

約数和(自身を除く): 15519140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 479, 652, 815, 958, 1141, 1630, 1916, 2282, 2395, 3260, 3353, 4564, 4790, 5705, 6706, 9580, 11410, 13412, 16765, 22820, 33530, 67060, 78077, 156154, 312308, 390385, 546539, 780770, 1093078, 1561540, 2186156, 2732695, 5465390, 10930780]

約数ペア:

[(1, 10930780), (2, 5465390), (4, 2732695), (5, 2186156), (7, 1561540), (10, 1093078), (14, 780770), (20, 546539), (28, 390385), (35, 312308), (70, 156154), (140, 78077), (163, 67060), (326, 33530), (479, 22820), (652, 16765), (815, 13412), (958, 11410), (1141, 9580), (1630, 6706), (1916, 5705), (2282, 4790), (2395, 4564), (3260, 3353)]