135135520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64969}}^1$

素因数の和:64997

約数の個数: 48

約数和(自身を含む): 343821240

約数和(自身を除く): 208685720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 64969, 129938, 259876, 324845, 519752, 649690, 844597, 1039504, 1299380, 1689194, 2079008, 2598760, 3378388, 4222985, 5197520, 6756776, 8445970, 10395040, 13513552, 16891940, 27027104, 33783880, 67567760, 135135520]

約数ペア:

[(1, 135135520), (2, 67567760), (4, 33783880), (5, 27027104), (8, 16891940), (10, 13513552), (13, 10395040), (16, 8445970), (20, 6756776), (26, 5197520), (32, 4222985), (40, 3378388), (52, 2598760), (65, 2079008), (80, 1689194), (104, 1299380), (130, 1039504), (160, 844597), (208, 649690), (260, 519752), (416, 324845), (520, 259876), (1040, 129938), (2080, 64969)]