7698210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19739}}^1$

素因数の和:19762

約数の個数: 32

約数和(自身を含む): 19897920

約数和(自身を除く): 12199710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 19739, 39478, 59217, 98695, 118434, 197390, 256607, 296085, 513214, 592170, 769821, 1283035, 1539642, 2566070, 3849105, 7698210]

約数ペア:

[(1, 7698210), (2, 3849105), (3, 2566070), (5, 1539642), (6, 1283035), (10, 769821), (13, 592170), (15, 513214), (26, 296085), (30, 256607), (39, 197390), (65, 118434), (78, 98695), (130, 59217), (195, 39478), (390, 19739)]