2280451340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3081691}}^1$

素因数の和:3081737

約数の個数: 24

約数和(自身を含む): 4918380432

約数和(自身を除く): 2637929092

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 3081691, 6163382, 12326764, 15408455, 30816910, 61633820, 114022567, 228045134, 456090268, 570112835, 1140225670, 2280451340]

約数ペア:

[(1, 2280451340), (2, 1140225670), (4, 570112835), (5, 456090268), (10, 228045134), (20, 114022567), (37, 61633820), (74, 30816910), (148, 15408455), (185, 12326764), (370, 6163382), (740, 3081691)]