2011940060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7738231}}^1$

素因数の和:7738253

約数の個数: 24

約数和(自身を含む): 4550080416

約数和(自身を除く): 2538140356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7738231, 15476462, 30952924, 38691155, 77382310, 100597003, 154764620, 201194006, 402388012, 502985015, 1005970030, 2011940060]

約数ペア:

[(1, 2011940060), (2, 1005970030), (4, 502985015), (5, 402388012), (10, 201194006), (13, 154764620), (20, 100597003), (26, 77382310), (52, 38691155), (65, 30952924), (130, 15476462), (260, 7738231)]