4857630140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{78577}}^1$

素因数の和:78878

約数の個数: 48

約数和(自身を含む): 11168133984

約数和(自身を除く): 6310503844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 1124, 1405, 2810, 3091, 5620, 6182, 12364, 15455, 30910, 61820, 78577, 157154, 314308, 392885, 785770, 864347, 1571540, 1728694, 3457388, 4321735, 8643470, 17286940, 22080137, 44160274, 88320548, 110400685, 220801370, 242881507, 441602740, 485763014, 971526028, 1214407535, 2428815070, 4857630140]

約数ペア:

[(1, 4857630140), (2, 2428815070), (4, 1214407535), (5, 971526028), (10, 485763014), (11, 441602740), (20, 242881507), (22, 220801370), (44, 110400685), (55, 88320548), (110, 44160274), (220, 22080137), (281, 17286940), (562, 8643470), (1124, 4321735), (1405, 3457388), (2810, 1728694), (3091, 1571540), (5620, 864347), (6182, 785770), (12364, 392885), (15455, 314308), (30910, 157154), (61820, 78577)]