2034650860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{21067}}^1$

素因数の和:21526

約数の個数: 48

約数和(自身を含む): 4672039680

約数和(自身を除く): 2637388820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 439, 878, 1756, 2195, 4390, 4829, 8780, 9658, 19316, 21067, 24145, 42134, 48290, 84268, 96580, 105335, 210670, 231737, 421340, 463474, 926948, 1158685, 2317370, 4634740, 9248413, 18496826, 36993652, 46242065, 92484130, 101732543, 184968260, 203465086, 406930172, 508662715, 1017325430, 2034650860]

約数ペア:

[(1, 2034650860), (2, 1017325430), (4, 508662715), (5, 406930172), (10, 203465086), (11, 184968260), (20, 101732543), (22, 92484130), (44, 46242065), (55, 36993652), (110, 18496826), (220, 9248413), (439, 4634740), (878, 2317370), (1756, 1158685), (2195, 926948), (4390, 463474), (4829, 421340), (8780, 231737), (9658, 210670), (19316, 105335), (21067, 96580), (24145, 84268), (42134, 48290)]