2112382480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2031137}}^1$

素因数の和:2031163

約数の個数: 40

約数和(自身を含む): 5289083352

約数和(自身を除く): 3176700872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2031137, 4062274, 8124548, 10155685, 16249096, 20311370, 26404781, 32498192, 40622740, 52809562, 81245480, 105619124, 132023905, 162490960, 211238248, 264047810, 422476496, 528095620, 1056191240, 2112382480]

約数ペア:

[(1, 2112382480), (2, 1056191240), (4, 528095620), (5, 422476496), (8, 264047810), (10, 211238248), (13, 162490960), (16, 132023905), (20, 105619124), (26, 81245480), (40, 52809562), (52, 40622740), (65, 32498192), (80, 26404781), (104, 20311370), (130, 16249096), (208, 10155685), (260, 8124548), (520, 4062274), (1040, 2031137)]