26485420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 64576512

約数和(自身を除く): 38091092

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 43, 46, 52, 65, 86, 92, 103, 115, 130, 172, 206, 215, 230, 260, 299, 412, 430, 460, 515, 559, 598, 860, 989, 1030, 1118, 1196, 1339, 1495, 1978, 2060, 2236, 2369, 2678, 2795, 2990, 3956, 4429, 4738, 4945, 5356, 5590, 5980, 6695, 8858, 9476, 9890, 11180, 11845, 12857, 13390, 17716, 19780, 22145, 23690, 25714, 26780, 30797, 44290, 47380, 51428, 57577, 61594, 64285, 88580, 101867, 115154, 123188, 128570, 153985, 203734, 230308, 257140, 287885, 307970, 407468, 509335, 575770, 615940, 1018670, 1151540, 1324271, 2037340, 2648542, 5297084, 6621355, 13242710, 26485420]

約数ペア:

[(1, 26485420), (2, 13242710), (4, 6621355), (5, 5297084), (10, 2648542), (13, 2037340), (20, 1324271), (23, 1151540), (26, 1018670), (43, 615940), (46, 575770), (52, 509335), (65, 407468), (86, 307970), (92, 287885), (103, 257140), (115, 230308), (130, 203734), (172, 153985), (206, 128570), (215, 123188), (230, 115154), (260, 101867), (299, 88580), (412, 64285), (430, 61594), (460, 57577), (515, 51428), (559, 47380), (598, 44290), (860, 30797), (989, 26780), (1030, 25714), (1118, 23690), (1196, 22145), (1339, 19780), (1495, 17716), (1978, 13390), (2060, 12857), (2236, 11845), (2369, 11180), (2678, 9890), (2795, 9476), (2990, 8858), (3956, 6695), (4429, 5980), (4738, 5590), (4945, 5356)]