8461036190

素因数分解:

$2^1\times 5^1\times {\mathrm{38921}}^1\times {\mathrm{21739}}^1$

素因数の和:60667

約数の個数: 16

約数和(自身を含む): 15230957040

約数和(自身を除く): 6769920850

約数列:

[1, 2, 5, 10, 21739, 38921, 43478, 77842, 108695, 194605, 217390, 389210, 846103619, 1692207238, 4230518095, 8461036190]

約数ペア:

[(1, 8461036190), (2, 4230518095), (5, 1692207238), (10, 846103619), (21739, 389210), (38921, 217390), (43478, 194605), (77842, 108695)]