1210955330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{67993}}^1$

素因数の和:68150

約数の個数: 32

約数和(自身を含む): 2364559344

約数和(自身を除く): 1153604014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 1370, 1781, 3562, 8905, 17810, 67993, 135986, 339965, 679930, 883909, 1767818, 4419545, 8839090, 9315041, 18630082, 46575205, 93150410, 121095533, 242191066, 605477665, 1210955330]

約数ペア:

[(1, 1210955330), (2, 605477665), (5, 242191066), (10, 121095533), (13, 93150410), (26, 46575205), (65, 18630082), (130, 9315041), (137, 8839090), (274, 4419545), (685, 1767818), (1370, 883909), (1781, 679930), (3562, 339965), (8905, 135986), (17810, 67993)]