2351170437880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281240483}}^1$

素因数の和:281240524

約数の個数: 64

約数和(自身を含む): 6074794454400

約数和(自身を除く): 3723624016520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 281240483, 562480966, 1124961932, 1406202415, 2249923864, 2812404830, 3093645313, 5343569177, 5624809660, 6187290626, 10687138354, 11249619320, 12374581252, 15468226565, 21374276708, 24749162504, 26717845885, 30936453130, 42748553416, 53435691770, 58779260947, 61872906260, 106871383540, 117558521894, 123745812520, 213742767080, 235117043788, 293896304735, 470234087576, 587792609470, 1175585218940, 2351170437880]

約数ペア:

[(1, 2351170437880), (2, 1175585218940), (4, 587792609470), (5, 470234087576), (8, 293896304735), (10, 235117043788), (11, 213742767080), (19, 123745812520), (20, 117558521894), (22, 106871383540), (38, 61872906260), (40, 58779260947), (44, 53435691770), (55, 42748553416), (76, 30936453130), (88, 26717845885), (95, 24749162504), (110, 21374276708), (152, 15468226565), (190, 12374581252), (209, 11249619320), (220, 10687138354), (380, 6187290626), (418, 5624809660), (440, 5343569177), (760, 3093645313), (836, 2812404830), (1045, 2249923864), (1672, 1406202415), (2090, 1124961932), (4180, 562480966), (8360, 281240483)]