25702919660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1\times {\mathrm{1277}}^1$

素因数の和:1967

約数の個数: 96

約数和(自身を含む): 59361361920

約数和(自身を除く): 33658442260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 479, 764, 955, 958, 1277, 1910, 1916, 2101, 2395, 2554, 3820, 4202, 4790, 5108, 5269, 6385, 8404, 9580, 10505, 10538, 12770, 14047, 21010, 21076, 25540, 26345, 28094, 42020, 52690, 56188, 70235, 91489, 105380, 140470, 182978, 243907, 280940, 365956, 457445, 487814, 611683, 914890, 975628, 1006379, 1219535, 1223366, 1829780, 2012758, 2439070, 2446732, 2682977, 3058415, 4025516, 4878140, 5031895, 5365954, 6116830, 6728513, 10063790, 10731908, 12233660, 13414885, 13457026, 20127580, 26829770, 26914052, 33642565, 53659540, 67285130, 116831453, 134570260, 233662906, 467325812, 584157265, 1168314530, 1285145983, 2336629060, 2570291966, 5140583932, 6425729915, 12851459830, 25702919660]

約数ペア:

[(1, 25702919660), (2, 12851459830), (4, 6425729915), (5, 5140583932), (10, 2570291966), (11, 2336629060), (20, 1285145983), (22, 1168314530), (44, 584157265), (55, 467325812), (110, 233662906), (191, 134570260), (220, 116831453), (382, 67285130), (479, 53659540), (764, 33642565), (955, 26914052), (958, 26829770), (1277, 20127580), (1910, 13457026), (1916, 13414885), (2101, 12233660), (2395, 10731908), (2554, 10063790), (3820, 6728513), (4202, 6116830), (4790, 5365954), (5108, 5031895), (5269, 4878140), (6385, 4025516), (8404, 3058415), (9580, 2682977), (10505, 2446732), (10538, 2439070), (12770, 2012758), (14047, 1829780), (21010, 1223366), (21076, 1219535), (25540, 1006379), (26345, 975628), (28094, 914890), (42020, 611683), (52690, 487814), (56188, 457445), (70235, 365956), (91489, 280940), (105380, 243907), (140470, 182978)]