1448980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5573}}^1$

素因数の和:5595

約数の個数: 24

約数和(自身を含む): 3277512

約数和(自身を除く): 1828532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5573, 11146, 22292, 27865, 55730, 72449, 111460, 144898, 289796, 362245, 724490, 1448980]

約数ペア:

[(1, 1448980), (2, 724490), (4, 362245), (5, 289796), (10, 144898), (13, 111460), (20, 72449), (26, 55730), (52, 27865), (65, 22292), (130, 11146), (260, 5573)]