2400000070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18461539}}^1$

素因数の和:18461559

約数の個数: 16

約数和(自身を含む): 4652308080

約数和(自身を除く): 2252308010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 18461539, 36923078, 92307695, 184615390, 240000007, 480000014, 1200000035, 2400000070]

約数ペア:

[(1, 2400000070), (2, 1200000035), (5, 480000014), (10, 240000007), (13, 184615390), (26, 92307695), (65, 36923078), (130, 18461539)]