1294322.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 31285630

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 1999, 3526, 3998, 8815, 9995, 17630, 19990, 81959, 85957, 163918, 171914, 409795, 429785, 819590, 859570, 3524237, 7048474, 17621185, 35242370]

約数ペア:

[(1, 35242370), (2, 17621185), (5, 7048474), (10, 3524237), (41, 859570), (43, 819590), (82, 429785), (86, 409795), (205, 171914), (215, 163918), (410, 85957), (430, 81959), (1763, 19990), (1999, 17630), (3526, 9995), (3998, 8815)]