51731870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8783}}^1$

素因数の和:8840

約数の個数: 32

約数和(自身を含む): 101191680

約数和(自身を除く): 49459810

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 8783, 17566, 43915, 87830, 166877, 272273, 333754, 544546, 834385, 1361365, 1668770, 2722730, 5173187, 10346374, 25865935, 51731870]

約数ペア:

[(1, 51731870), (2, 25865935), (5, 10346374), (10, 5173187), (19, 2722730), (31, 1668770), (38, 1361365), (62, 834385), (95, 544546), (155, 333754), (190, 272273), (310, 166877), (589, 87830), (1178, 43915), (2945, 17566), (5890, 8783)]