1481180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 3212160

約数和(自身を除く): 1730980

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 2389, 4778, 9556, 11945, 23890, 47780, 74059, 148118, 296236, 370295, 740590, 1481180]

約数ペア:

[(1, 1481180), (2, 740590), (4, 370295), (5, 296236), (10, 148118), (20, 74059), (31, 47780), (62, 23890), (124, 11945), (155, 9556), (310, 4778), (620, 2389)]