1979969550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1015369}}^1$

素因数の和:1015397

約数の個数: 48

約数和(自身を含む): 5288046960

約数和(自身を除く): 3308077410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 1015369, 2030738, 3046107, 5076845, 6092214, 10153690, 13199797, 15230535, 25384225, 26399594, 30461070, 39599391, 50768450, 65998985, 76152675, 79198782, 131997970, 152305350, 197996955, 329994925, 395993910, 659989850, 989984775, 1979969550]

約数ペア:

[(1, 1979969550), (2, 989984775), (3, 659989850), (5, 395993910), (6, 329994925), (10, 197996955), (13, 152305350), (15, 131997970), (25, 79198782), (26, 76152675), (30, 65998985), (39, 50768450), (50, 39599391), (65, 30461070), (75, 26399594), (78, 25384225), (130, 15230535), (150, 13199797), (195, 10153690), (325, 6092214), (390, 5076845), (650, 3046107), (975, 2030738), (1950, 1015369)]