90739210

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 166328640

約数和(自身を除く): 75589430

約数列:

[1, 2, 5, 10, 107, 137, 214, 274, 535, 619, 685, 1070, 1238, 1370, 3095, 6190, 14659, 29318, 66233, 73295, 84803, 132466, 146590, 169606, 331165, 424015, 662330, 848030, 9073921, 18147842, 45369605, 90739210]

約数ペア:

[(1, 90739210), (2, 45369605), (5, 18147842), (10, 9073921), (107, 848030), (137, 662330), (214, 424015), (274, 331165), (535, 169606), (619, 146590), (685, 132466), (1070, 84803), (1238, 73295), (1370, 66233), (3095, 29318), (6190, 14659)]