1392799430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{214607}}^1$

素因数の和:214684

約数の個数: 32

約数和(自身を含む): 2781319680

約数和(自身を除く): 1388520250

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 214607, 429214, 1073035, 2146070, 2360677, 4721354, 11803385, 12661813, 23606770, 25323626, 63309065, 126618130, 139279943, 278559886, 696399715, 1392799430]

約数ペア:

[(1, 1392799430), (2, 696399715), (5, 278559886), (10, 139279943), (11, 126618130), (22, 63309065), (55, 25323626), (59, 23606770), (110, 12661813), (118, 11803385), (295, 4721354), (590, 2360677), (649, 2146070), (1298, 1073035), (3245, 429214), (6490, 214607)]