4680778895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4235999}}^1$

素因数の和:4236034

約数の個数: 16

約数和(自身を含む): 6404832000

約数和(自身を除く): 1724053105

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 4235999, 21179995, 55067987, 72011983, 275339935, 360059915, 936155779, 4680778895]

約数ペア:

[(1, 4680778895), (5, 936155779), (13, 360059915), (17, 275339935), (65, 72011983), (85, 55067987), (221, 21179995), (1105, 4235999)]