1520542580

素因数分解:

$2^2\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{55373}}^1$

素因数の和:56755

約数の個数: 24

約数和(自身を含む): 3195522792

約数和(自身を除く): 1674980212

約数列:

[1, 2, 4, 5, 10, 20, 1373, 2746, 5492, 6865, 13730, 27460, 55373, 110746, 221492, 276865, 553730, 1107460, 76027129, 152054258, 304108516, 380135645, 760271290, 1520542580]

約数ペア:

[(1, 1520542580), (2, 760271290), (4, 380135645), (5, 304108516), (10, 152054258), (20, 76027129), (1373, 1107460), (2746, 553730), (5492, 276865), (6865, 221492), (13730, 110746), (27460, 55373)]