27650590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 54647136

約数和(自身を除く): 26996546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1453, 1730, 1903, 2906, 3806, 7265, 9515, 14530, 15983, 19030, 31966, 79915, 159830, 251369, 502738, 1256845, 2513690, 2765059, 5530118, 13825295, 27650590]

約数ペア:

[(1, 27650590), (2, 13825295), (5, 5530118), (10, 2765059), (11, 2513690), (22, 1256845), (55, 502738), (110, 251369), (173, 159830), (346, 79915), (865, 31966), (1453, 19030), (1730, 15983), (1903, 14530), (2906, 9515), (3806, 7265)]