7421060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7001}}^1$

素因数の和:7063

約数の個数: 24

約数和(自身を含む): 15880536

約数和(自身を除く): 8459476

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 7001, 14002, 28004, 35005, 70010, 140020, 371053, 742106, 1484212, 1855265, 3710530, 7421060]

約数ペア:

[(1, 7421060), (2, 3710530), (4, 1855265), (5, 1484212), (10, 742106), (20, 371053), (53, 140020), (106, 70010), (212, 35005), (265, 28004), (530, 14002), (1060, 7001)]