2673710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 5255712

約数和(自身を除く): 2582002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 157, 262, 314, 655, 785, 1310, 1570, 1703, 2041, 3406, 4082, 8515, 10205, 17030, 20410, 20567, 41134, 102835, 205670, 267371, 534742, 1336855, 2673710]

約数ペア:

[(1, 2673710), (2, 1336855), (5, 534742), (10, 267371), (13, 205670), (26, 102835), (65, 41134), (130, 20567), (131, 20410), (157, 17030), (262, 10205), (314, 8515), (655, 4082), (785, 3406), (1310, 2041), (1570, 1703)]