202103405

素因数分解:

$5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{29017}}^1$

素因数の和:29228

約数の個数: 16

約数和(自身を含む): 278572800

約数和(自身を除く): 76469395

約数列:

[1, 5, 7, 35, 199, 995, 1393, 6965, 29017, 145085, 203119, 1015595, 5774383, 28871915, 40420681, 202103405]

約数ペア:

[(1, 202103405), (5, 40420681), (7, 28871915), (35, 5774383), (199, 1015595), (995, 203119), (1393, 145085), (6965, 29017)]