152040490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2172007}}^1$

素因数の和:2172021

約数の個数: 16

約数和(自身を含む): 312769152

約数和(自身を除く): 160728662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2172007, 4344014, 10860035, 15204049, 21720070, 30408098, 76020245, 152040490]

約数ペア:

[(1, 152040490), (2, 76020245), (5, 30408098), (7, 21720070), (10, 15204049), (14, 10860035), (35, 4344014), (70, 2172007)]