29190260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{479}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 67253760

約数和(自身を除く): 38063500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 479, 554, 958, 1108, 1385, 1916, 2395, 2770, 3047, 4790, 5269, 5540, 6094, 9580, 10538, 12188, 15235, 21076, 26345, 30470, 52690, 60940, 105380, 132683, 265366, 530732, 663415, 1326830, 1459513, 2653660, 2919026, 5838052, 7297565, 14595130, 29190260]

約数ペア:

[(1, 29190260), (2, 14595130), (4, 7297565), (5, 5838052), (10, 2919026), (11, 2653660), (20, 1459513), (22, 1326830), (44, 663415), (55, 530732), (110, 265366), (220, 132683), (277, 105380), (479, 60940), (554, 52690), (958, 30470), (1108, 26345), (1385, 21076), (1916, 15235), (2395, 12188), (2770, 10538), (3047, 9580), (4790, 6094), (5269, 5540)]