943930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 1877904

約数和(自身を除く): 933974

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 137, 265, 274, 530, 685, 689, 1370, 1378, 1781, 3445, 3562, 6890, 7261, 8905, 14522, 17810, 36305, 72610, 94393, 188786, 471965, 943930]

約数ペア:

[(1, 943930), (2, 471965), (5, 188786), (10, 94393), (13, 72610), (26, 36305), (53, 17810), (65, 14522), (106, 8905), (130, 7261), (137, 6890), (265, 3562), (274, 3445), (530, 1781), (685, 1378), (689, 1370)]