2681470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 5546880

約数和(自身を除く): 2865410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1283, 2090, 2566, 6415, 12830, 14113, 24377, 28226, 48754, 70565, 121885, 141130, 243770, 268147, 536294, 1340735, 2681470]

約数ペア:

[(1, 2681470), (2, 1340735), (5, 536294), (10, 268147), (11, 243770), (19, 141130), (22, 121885), (38, 70565), (55, 48754), (95, 28226), (110, 24377), (190, 14113), (209, 12830), (418, 6415), (1045, 2566), (1283, 2090)]