1026554620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{564041}}^1$

素因数の和:564070

約数の個数: 48

約数和(自身を含む): 2653253568

約数和(自身を除く): 1626698948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 564041, 1128082, 2256164, 2820205, 3948287, 5640410, 7332533, 7896574, 11280820, 14665066, 15793148, 19741435, 29330132, 36662665, 39482870, 51327731, 73325330, 78965740, 102655462, 146650660, 205310924, 256638655, 513277310, 1026554620]

約数ペア:

[(1, 1026554620), (2, 513277310), (4, 256638655), (5, 205310924), (7, 146650660), (10, 102655462), (13, 78965740), (14, 73325330), (20, 51327731), (26, 39482870), (28, 36662665), (35, 29330132), (52, 19741435), (65, 15793148), (70, 14665066), (91, 11280820), (130, 7896574), (140, 7332533), (182, 5640410), (260, 3948287), (364, 2820205), (455, 2256164), (910, 1128082), (1820, 564041)]