130760240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125731}}^1$

素因数の和:125757

約数の個数: 40

約数和(自身を含む): 327406128

約数和(自身を除く): 196645888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 125731, 251462, 502924, 628655, 1005848, 1257310, 1634503, 2011696, 2514620, 3269006, 5029240, 6538012, 8172515, 10058480, 13076024, 16345030, 26152048, 32690060, 65380120, 130760240]

約数ペア:

[(1, 130760240), (2, 65380120), (4, 32690060), (5, 26152048), (8, 16345030), (10, 13076024), (13, 10058480), (16, 8172515), (20, 6538012), (26, 5029240), (40, 3269006), (52, 2514620), (65, 2011696), (80, 1634503), (104, 1257310), (130, 1005848), (208, 628655), (260, 502924), (520, 251462), (1040, 125731)]