1211627170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{175853}}^1$

素因数の和:175926

約数の個数: 32

約数和(自身を含む): 2393021232

約数和(自身を除く): 1181394062

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 175853, 351706, 879265, 1758530, 2286089, 4572178, 9320209, 11430445, 18640418, 22860890, 46601045, 93202090, 121162717, 242325434, 605813585, 1211627170]

約数ペア:

[(1, 1211627170), (2, 605813585), (5, 242325434), (10, 121162717), (13, 93202090), (26, 46601045), (53, 22860890), (65, 18640418), (106, 11430445), (130, 9320209), (265, 4572178), (530, 2286089), (689, 1758530), (1378, 879265), (3445, 351706), (6890, 175853)]