26739830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 52363584

約数和(自身を除く): 25623754

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 1997, 2678, 3994, 6695, 9985, 13390, 19970, 25961, 51922, 129805, 205691, 259610, 411382, 1028455, 2056910, 2673983, 5347966, 13369915, 26739830]

約数ペア:

[(1, 26739830), (2, 13369915), (5, 5347966), (10, 2673983), (13, 2056910), (26, 1028455), (65, 411382), (103, 259610), (130, 205691), (206, 129805), (515, 51922), (1030, 25961), (1339, 19970), (1997, 13390), (2678, 9985), (3994, 6695)]