17869850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 35622720

約数和(自身を除く): 17752870

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 205, 230, 379, 410, 575, 758, 943, 1025, 1150, 1886, 1895, 2050, 3790, 4715, 8717, 9430, 9475, 15539, 17434, 18950, 23575, 31078, 43585, 47150, 77695, 87170, 155390, 217925, 357397, 388475, 435850, 714794, 776950, 1786985, 3573970, 8934925, 17869850]

約数ペア:

[(1, 17869850), (2, 8934925), (5, 3573970), (10, 1786985), (23, 776950), (25, 714794), (41, 435850), (46, 388475), (50, 357397), (82, 217925), (115, 155390), (205, 87170), (230, 77695), (379, 47150), (410, 43585), (575, 31078), (758, 23575), (943, 18950), (1025, 17434), (1150, 15539), (1886, 9475), (1895, 9430), (2050, 8717), (3790, 4715)]