7002970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 13732992

約数和(自身を除く): 6730022

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 523, 1030, 1046, 1339, 2615, 2678, 5230, 6695, 6799, 13390, 13598, 33995, 53869, 67990, 107738, 269345, 538690, 700297, 1400594, 3501485, 7002970]

約数ペア:

[(1, 7002970), (2, 3501485), (5, 1400594), (10, 700297), (13, 538690), (26, 269345), (65, 107738), (103, 67990), (130, 53869), (206, 33995), (515, 13598), (523, 13390), (1030, 6799), (1046, 6695), (1339, 5230), (2615, 2678)]