201615193030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{4567}}^1$

素因数の和:5185

約数の個数: 64

約数和(自身を含む): 370866418560

約数和(自身を除く): 169251225530

約数列:

[1, 2, 5, 10, 101, 109, 202, 218, 401, 505, 545, 802, 1010, 1090, 2005, 4010, 4567, 9134, 11009, 22018, 22835, 40501, 43709, 45670, 55045, 81002, 87418, 110090, 202505, 218545, 405010, 437090, 461267, 497803, 922534, 995606, 1831367, 2306335, 2489015, 3662734, 4414609, 4612670, 4978030, 8829218, 9156835, 18313670, 22073045, 44146090, 50278103, 100556206, 184968067, 199619003, 251390515, 369936134, 399238006, 502781030, 924840335, 998095015, 1849680670, 1996190030, 20161519303, 40323038606, 100807596515, 201615193030]

約数ペア:

[(1, 201615193030), (2, 100807596515), (5, 40323038606), (10, 20161519303), (101, 1996190030), (109, 1849680670), (202, 998095015), (218, 924840335), (401, 502781030), (505, 399238006), (545, 369936134), (802, 251390515), (1010, 199619003), (1090, 184968067), (2005, 100556206), (4010, 50278103), (4567, 44146090), (9134, 22073045), (11009, 18313670), (22018, 9156835), (22835, 8829218), (40501, 4978030), (43709, 4612670), (45670, 4414609), (55045, 3662734), (81002, 2489015), (87418, 2306335), (110090, 1831367), (202505, 995606), (218545, 922534), (405010, 497803), (437090, 461267)]