3886705430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{13789}}^1$

素因数の和:14264

約数の個数: 32

約数和(自身を含む): 7112992320

約数和(自身を除く): 3226286890

約数列:

[1, 2, 5, 10, 71, 142, 355, 397, 710, 794, 1985, 3970, 13789, 27578, 28187, 56374, 68945, 137890, 140935, 281870, 979019, 1958038, 4895095, 5474233, 9790190, 10948466, 27371165, 54742330, 388670543, 777341086, 1943352715, 3886705430]

約数ペア:

[(1, 3886705430), (2, 1943352715), (5, 777341086), (10, 388670543), (71, 54742330), (142, 27371165), (355, 10948466), (397, 9790190), (710, 5474233), (794, 4895095), (1985, 1958038), (3970, 979019), (13789, 281870), (27578, 140935), (28187, 137890), (56374, 68945)]