2040265010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29146643}}^1$

素因数の和:29146657

約数の個数: 16

約数和(自身を含む): 4197116736

約数和(自身を除く): 2156851726

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 29146643, 58293286, 145733215, 204026501, 291466430, 408053002, 1020132505, 2040265010]

約数ペア:

[(1, 2040265010), (2, 1020132505), (5, 408053002), (7, 291466430), (10, 204026501), (14, 145733215), (35, 58293286), (70, 29146643)]