79604590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19753}}^1$

素因数の和:19804

約数の個数: 32

約数和(自身を含む): 159296256

約数和(自身を除く): 79691666

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 19753, 39506, 98765, 197530, 256789, 513578, 612343, 1224686, 1283945, 2567890, 3061715, 6123430, 7960459, 15920918, 39802295, 79604590]

約数ペア:

[(1, 79604590), (2, 39802295), (5, 15920918), (10, 7960459), (13, 6123430), (26, 3061715), (31, 2567890), (62, 1283945), (65, 1224686), (130, 612343), (155, 513578), (310, 256789), (403, 197530), (806, 98765), (2015, 39506), (4030, 19753)]