56511490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11059}}^1$

素因数の和:11146

約数の個数: 32

約数和(自身を含む): 117855360

約数和(自身を除く): 61343870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 11059, 22118, 55295, 77413, 110590, 154826, 387065, 774130, 807307, 1614614, 4036535, 5651149, 8073070, 11302298, 28255745, 56511490]

約数ペア:

[(1, 56511490), (2, 28255745), (5, 11302298), (7, 8073070), (10, 5651149), (14, 4036535), (35, 1614614), (70, 807307), (73, 774130), (146, 387065), (365, 154826), (511, 110590), (730, 77413), (1022, 55295), (2555, 22118), (5110, 11059)]