2118602365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{373981}}^1$

素因数の和:374100

約数の個数: 16

約数和(自身を含む): 2800377216

約数和(自身を除く): 681774851

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 373981, 1869905, 4113791, 20568955, 38520043, 192600215, 423720473, 2118602365]

約数ペア:

[(1, 2118602365), (5, 423720473), (11, 192600215), (55, 38520043), (103, 20568955), (515, 4113791), (1133, 1869905), (5665, 373981)]