1243580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4783}}^1$

素因数の和:4805

約数の個数: 24

約数和(自身を含む): 2812992

約数和(自身を除く): 1569412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4783, 9566, 19132, 23915, 47830, 62179, 95660, 124358, 248716, 310895, 621790, 1243580]

約数ペア:

[(1, 1243580), (2, 621790), (4, 310895), (5, 248716), (10, 124358), (13, 95660), (20, 62179), (26, 47830), (52, 23915), (65, 19132), (130, 9566), (260, 4783)]