20170531030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6745997}}^1$

素因数の和:6746040

約数の個数: 32

約数和(自身を含む): 40799795904

約数和(自身を除く): 20629264874

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6745997, 13491994, 33729985, 67459970, 87697961, 155157931, 175395922, 310315862, 438489805, 775789655, 876979610, 1551579310, 2017053103, 4034106206, 10085265515, 20170531030]

約数ペア:

[(1, 20170531030), (2, 10085265515), (5, 4034106206), (10, 2017053103), (13, 1551579310), (23, 876979610), (26, 775789655), (46, 438489805), (65, 310315862), (115, 175395922), (130, 155157931), (230, 87697961), (299, 67459970), (598, 33729985), (1495, 13491994), (2990, 6745997)]