79461590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2741}}^1$

素因数の和:2984

約数の個数: 32

約数和(自身を含む): 154780416

約数和(自身を除く): 75318826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2741, 2899, 5482, 5798, 13705, 14495, 27410, 28990, 35633, 71266, 178165, 356330, 611243, 1222486, 3056215, 6112430, 7946159, 15892318, 39730795, 79461590]

約数ペア:

[(1, 79461590), (2, 39730795), (5, 15892318), (10, 7946159), (13, 6112430), (26, 3056215), (65, 1222486), (130, 611243), (223, 356330), (446, 178165), (1115, 71266), (2230, 35633), (2741, 28990), (2899, 27410), (5482, 14495), (5798, 13705)]