51420210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12511}}^1$

素因数の和:12658

約数の個数: 32

約数和(自身を含む): 124319232

約数和(自身を除く): 72899022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 12511, 25022, 37533, 62555, 75066, 125110, 187665, 375330, 1714007, 3428014, 5142021, 8570035, 10284042, 17140070, 25710105, 51420210]

約数ペア:

[(1, 51420210), (2, 25710105), (3, 17140070), (5, 10284042), (6, 8570035), (10, 5142021), (15, 3428014), (30, 1714007), (137, 375330), (274, 187665), (411, 125110), (685, 75066), (822, 62555), (1370, 37533), (2055, 25022), (4110, 12511)]