269809310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{1657}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 512123040

約数和(自身を除く): 242313730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 857, 1657, 1714, 3314, 4285, 8285, 8570, 16283, 16570, 31483, 32566, 62966, 81415, 157415, 162830, 314830, 1420049, 2840098, 7100245, 14200490, 26980931, 53961862, 134904655, 269809310]

約数ペア:

[(1, 269809310), (2, 134904655), (5, 53961862), (10, 26980931), (19, 14200490), (38, 7100245), (95, 2840098), (190, 1420049), (857, 314830), (1657, 162830), (1714, 157415), (3314, 81415), (4285, 62966), (8285, 32566), (8570, 31483), (16283, 16570)]