5163620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 13789440

約数和(自身を除く): 8625820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 479, 490, 539, 770, 958, 980, 1078, 1540, 1916, 2156, 2395, 2695, 3353, 4790, 5269, 5390, 6706, 9580, 10538, 10780, 13412, 16765, 21076, 23471, 26345, 33530, 36883, 46942, 52690, 67060, 73766, 93884, 105380, 117355, 147532, 184415, 234710, 258181, 368830, 469420, 516362, 737660, 1032724, 1290905, 2581810, 5163620]

約数ペア:

[(1, 5163620), (2, 2581810), (4, 1290905), (5, 1032724), (7, 737660), (10, 516362), (11, 469420), (14, 368830), (20, 258181), (22, 234710), (28, 184415), (35, 147532), (44, 117355), (49, 105380), (55, 93884), (70, 73766), (77, 67060), (98, 52690), (110, 46942), (140, 36883), (154, 33530), (196, 26345), (220, 23471), (245, 21076), (308, 16765), (385, 13412), (479, 10780), (490, 10538), (539, 9580), (770, 6706), (958, 5390), (980, 5269), (1078, 4790), (1540, 3353), (1916, 2695), (2156, 2395)]