239934860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1090613}}^1$

素因数の和:1090633

約数の個数: 24

約数和(自身を含む): 549669456

約数和(自身を除く): 309734596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1090613, 2181226, 4362452, 5453065, 10906130, 11996743, 21812260, 23993486, 47986972, 59983715, 119967430, 239934860]

約数ペア:

[(1, 239934860), (2, 119967430), (4, 59983715), (5, 47986972), (10, 23993486), (11, 21812260), (20, 11996743), (22, 10906130), (44, 5453065), (55, 4362452), (110, 2181226), (220, 1090613)]