7347860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 16934400

約数和(自身を除く): 9586540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 479, 590, 767, 958, 1180, 1534, 1916, 2395, 3068, 3835, 4790, 6227, 7670, 9580, 12454, 15340, 24908, 28261, 31135, 56522, 62270, 113044, 124540, 141305, 282610, 367393, 565220, 734786, 1469572, 1836965, 3673930, 7347860]

約数ペア:

[(1, 7347860), (2, 3673930), (4, 1836965), (5, 1469572), (10, 734786), (13, 565220), (20, 367393), (26, 282610), (52, 141305), (59, 124540), (65, 113044), (118, 62270), (130, 56522), (236, 31135), (260, 28261), (295, 24908), (479, 15340), (590, 12454), (767, 9580), (958, 7670), (1180, 6227), (1534, 4790), (1916, 3835), (2395, 3068)]