16600090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 32432400

約数和(自身を除く): 15832310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 857, 1490, 1714, 1937, 3874, 4285, 8570, 9685, 11141, 19370, 22282, 55705, 111410, 127693, 255386, 638465, 1276930, 1660009, 3320018, 8300045, 16600090]

約数ペア:

[(1, 16600090), (2, 8300045), (5, 3320018), (10, 1660009), (13, 1276930), (26, 638465), (65, 255386), (130, 127693), (149, 111410), (298, 55705), (745, 22282), (857, 19370), (1490, 11141), (1714, 9685), (1937, 8570), (3874, 4285)]