2017419796

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1\times {\mathrm{709}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 4073332480

約数和(自身を除く): 2055912684

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 673, 709, 1057, 1346, 1418, 2114, 2692, 2836, 4228, 4711, 4963, 9422, 9926, 18844, 19852, 101623, 107059, 203246, 214118, 406492, 428236, 477157, 711361, 749413, 954314, 1422722, 1498826, 1908628, 2845444, 2997652, 3340099, 6680198, 13360396, 72050707, 144101414, 288202828, 504354949, 1008709898, 2017419796]

約数ペア:

[(1, 2017419796), (2, 1008709898), (4, 504354949), (7, 288202828), (14, 144101414), (28, 72050707), (151, 13360396), (302, 6680198), (604, 3340099), (673, 2997652), (709, 2845444), (1057, 1908628), (1346, 1498826), (1418, 1422722), (2114, 954314), (2692, 749413), (2836, 711361), (4228, 477157), (4711, 428236), (4963, 406492), (9422, 214118), (9926, 203246), (18844, 107059), (19852, 101623)]