2050872430

素因数分解:

$2^1\times 5^1\times {\mathrm{2143}}^1\times {\mathrm{95701}}^1$

素因数の和:97851

約数の個数: 16

約数和(自身を含む): 3693331584

約数和(自身を除く): 1642459154

約数列:

[1, 2, 5, 10, 2143, 4286, 10715, 21430, 95701, 191402, 478505, 957010, 205087243, 410174486, 1025436215, 2050872430]

約数ペア:

[(1, 2050872430), (2, 1025436215), (5, 410174486), (10, 205087243), (2143, 957010), (4286, 478505), (10715, 191402), (21430, 95701)]