6909168.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64997}}^1$

素因数の和:65021

約数の個数: 32

約数和(自身を含む): 81897480

約数和(自身を除く): 48099040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 64997, 129994, 259988, 324985, 519976, 649970, 844961, 1299940, 1689922, 2599880, 3379844, 4224805, 6759688, 8449610, 16899220, 33798440]

約数ペア:

[(1, 33798440), (2, 16899220), (4, 8449610), (5, 6759688), (8, 4224805), (10, 3379844), (13, 2599880), (20, 1689922), (26, 1299940), (40, 844961), (52, 649970), (65, 519976), (104, 324985), (130, 259988), (260, 129994), (520, 64997)]