7183780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5059}}^1$

素因数の和:5139

約数の個数: 24

約数和(自身を含む): 15301440

約数和(自身を除く): 8117660

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 5059, 10118, 20236, 25295, 50590, 101180, 359189, 718378, 1436756, 1795945, 3591890, 7183780]

約数ペア:

[(1, 7183780), (2, 3591890), (4, 1795945), (5, 1436756), (10, 718378), (20, 359189), (71, 101180), (142, 50590), (284, 25295), (355, 20236), (710, 10118), (1420, 5059)]