86947310

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{811}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 159957504

約数和(自身を除く): 73010194

約数列:

[1, 2, 5, 10, 71, 142, 151, 302, 355, 710, 755, 811, 1510, 1622, 4055, 8110, 10721, 21442, 53605, 57581, 107210, 115162, 122461, 244922, 287905, 575810, 612305, 1224610, 8694731, 17389462, 43473655, 86947310]

約数ペア:

[(1, 86947310), (2, 43473655), (5, 17389462), (10, 8694731), (71, 1224610), (142, 612305), (151, 575810), (302, 287905), (355, 244922), (710, 122461), (755, 115162), (811, 107210), (1510, 57581), (1622, 53605), (4055, 21442), (8110, 10721)]