4950220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22501}}^1$

素因数の和:22521

約数の個数: 24

約数和(自身を含む): 11341008

約数和(自身を除く): 6390788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22501, 45002, 90004, 112505, 225010, 247511, 450020, 495022, 990044, 1237555, 2475110, 4950220]

約数ペア:

[(1, 4950220), (2, 2475110), (4, 1237555), (5, 990044), (10, 495022), (11, 450020), (20, 247511), (22, 225010), (44, 112505), (55, 90004), (110, 45002), (220, 22501)]