1924200070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{477469}}^1$

素因数の和:477520

約数の個数: 32

約数和(自身を含む): 3850318080

約数和(自身を除く): 1926118010

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 477469, 954938, 2387345, 4774690, 6207097, 12414194, 14801539, 29603078, 31035485, 62070970, 74007695, 148015390, 192420007, 384840014, 962100035, 1924200070]

約数ペア:

[(1, 1924200070), (2, 962100035), (5, 384840014), (10, 192420007), (13, 148015390), (26, 74007695), (31, 62070970), (62, 31035485), (65, 29603078), (130, 14801539), (155, 12414194), (310, 6207097), (403, 4774690), (806, 2387345), (2015, 954938), (4030, 477469)]