2019772365

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{8539}}^1$

素因数の和:9773

約数の個数: 32

約数和(自身を含む): 3483500160

約数和(自身を除く): 1463727795

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1213, 3639, 6065, 8539, 15769, 18195, 25617, 42695, 47307, 78845, 111007, 128085, 236535, 333021, 555035, 1665105, 10357807, 31073421, 51789035, 134651491, 155367105, 403954473, 673257455, 2019772365]

約数ペア:

[(1, 2019772365), (3, 673257455), (5, 403954473), (13, 155367105), (15, 134651491), (39, 51789035), (65, 31073421), (195, 10357807), (1213, 1665105), (3639, 555035), (6065, 333021), (8539, 236535), (15769, 128085), (18195, 111007), (25617, 78845), (42695, 47307)]