1901473490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27163907}}^1$

素因数の和:27163921

約数の個数: 16

約数和(自身を含む): 3911602752

約数和(自身を除く): 2010129262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27163907, 54327814, 135819535, 190147349, 271639070, 380294698, 950736745, 1901473490]

約数ペア:

[(1, 1901473490), (2, 950736745), (5, 380294698), (7, 271639070), (10, 190147349), (14, 135819535), (35, 54327814), (70, 27163907)]