1949568543215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{10867}}^1\times {\mathrm{1560023}}^1$

素因数の和:1570918

約数の個数: 16

約数和(自身を含む): 2441425079808

約数和(自身を除く): 491856536593

約数列:

[1, 5, 23, 115, 10867, 54335, 249941, 1249705, 1560023, 7800115, 35880529, 179402645, 16952769941, 84763849705, 389913708643, 1949568543215]

約数ペア:

[(1, 1949568543215), (5, 389913708643), (23, 84763849705), (115, 16952769941), (10867, 179402645), (54335, 35880529), (249941, 7800115), (1249705, 1560023)]