2013373895

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 2730910464

約数和(自身を除く): 717536569

約数列:

[1, 5, 13, 31, 65, 101, 155, 169, 403, 505, 761, 845, 1313, 2015, 3131, 3805, 5239, 6565, 9893, 15655, 17069, 23591, 26195, 40703, 49465, 76861, 85345, 117955, 128609, 203515, 306683, 384305, 529139, 643045, 999193, 1533415, 2382691, 2645695, 3986879, 4995965, 11913455, 12989509, 19934395, 30974983, 64947545, 154874915, 402674779, 2013373895]

約数ペア:

[(1, 2013373895), (5, 402674779), (13, 154874915), (31, 64947545), (65, 30974983), (101, 19934395), (155, 12989509), (169, 11913455), (403, 4995965), (505, 3986879), (761, 2645695), (845, 2382691), (1313, 1533415), (2015, 999193), (3131, 643045), (3805, 529139), (5239, 384305), (6565, 306683), (9893, 203515), (15655, 128609), (17069, 117955), (23591, 85345), (26195, 76861), (40703, 49465)]