2143462660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1\times {\mathrm{3911}}^1$

素因数の和:4396

約数の個数: 48

約数和(自身を含む): 4580795520

約数和(自身を除く): 2437332860

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 409, 670, 818, 1340, 1636, 2045, 3911, 4090, 7822, 8180, 15644, 19555, 27403, 39110, 54806, 78220, 109612, 137015, 262037, 274030, 524074, 548060, 1048148, 1310185, 1599599, 2620370, 3199198, 5240740, 6398396, 7997995, 15995990, 31991980, 107173133, 214346266, 428692532, 535865665, 1071731330, 2143462660]

約数ペア:

[(1, 2143462660), (2, 1071731330), (4, 535865665), (5, 428692532), (10, 214346266), (20, 107173133), (67, 31991980), (134, 15995990), (268, 7997995), (335, 6398396), (409, 5240740), (670, 3199198), (818, 2620370), (1340, 1599599), (1636, 1310185), (2045, 1048148), (3911, 548060), (4090, 524074), (7822, 274030), (8180, 262037), (15644, 137015), (19555, 109612), (27403, 78220), (39110, 54806)]