6428180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 14999040

約数和(自身を除く): 8570860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 479, 610, 671, 958, 1220, 1342, 1916, 2395, 2684, 3355, 4790, 5269, 6710, 9580, 10538, 13420, 21076, 26345, 29219, 52690, 58438, 105380, 116876, 146095, 292190, 321409, 584380, 642818, 1285636, 1607045, 3214090, 6428180]

約数ペア:

[(1, 6428180), (2, 3214090), (4, 1607045), (5, 1285636), (10, 642818), (11, 584380), (20, 321409), (22, 292190), (44, 146095), (55, 116876), (61, 105380), (110, 58438), (122, 52690), (220, 29219), (244, 26345), (305, 21076), (479, 13420), (610, 10538), (671, 9580), (958, 6710), (1220, 5269), (1342, 4790), (1916, 3355), (2395, 2684)]