6215690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 12171600

約数和(自身を除く): 5955910

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 349, 685, 698, 1370, 1745, 1781, 3490, 3562, 4537, 8905, 9074, 17810, 22685, 45370, 47813, 95626, 239065, 478130, 621569, 1243138, 3107845, 6215690]

約数ペア:

[(1, 6215690), (2, 3107845), (5, 1243138), (10, 621569), (13, 478130), (26, 239065), (65, 95626), (130, 47813), (137, 45370), (274, 22685), (349, 17810), (685, 9074), (698, 8905), (1370, 4537), (1745, 3562), (1781, 3490)]