11823778820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{3821}}^1$

素因数の和:3922

約数の個数: 144

約数和(自身を含む): 30604863744

約数和(自身を除く): 18781084924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 961, 1085, 1426, 1610, 1922, 2170, 2852, 3220, 3565, 3821, 3844, 4340, 4805, 4991, 6727, 7130, 7642, 9610, 9982, 13454, 14260, 15284, 19105, 19220, 19964, 22103, 24955, 26747, 26908, 33635, 38210, 44206, 49910, 53494, 67270, 76420, 87883, 88412, 99820, 106988, 110515, 118451, 133735, 134540, 154721, 175766, 221030, 236902, 267470, 309442, 351532, 439415, 442060, 473804, 534940, 592255, 615181, 618884, 773605, 829157, 878830, 1184510, 1230362, 1547210, 1658314, 1757660, 2369020, 2460724, 2724373, 3075905, 3094420, 3316628, 3671981, 4145785, 5448746, 6151810, 7343962, 8291570, 10897492, 12303620, 13621865, 14687924, 16583140, 18359905, 19070611, 25703867, 27243730, 36719810, 38141222, 51407734, 54487460, 73439620, 76282444, 84455563, 95353055, 102815468, 128519335, 168911126, 190706110, 257038670, 337822252, 381412220, 422277815, 514077340, 591188941, 844555630, 1182377882, 1689111260, 2364755764, 2955944705, 5911889410, 11823778820]

約数ペア:

[(1, 11823778820), (2, 5911889410), (4, 2955944705), (5, 2364755764), (7, 1689111260), (10, 1182377882), (14, 844555630), (20, 591188941), (23, 514077340), (28, 422277815), (31, 381412220), (35, 337822252), (46, 257038670), (62, 190706110), (70, 168911126), (92, 128519335), (115, 102815468), (124, 95353055), (140, 84455563), (155, 76282444), (161, 73439620), (217, 54487460), (230, 51407734), (310, 38141222), (322, 36719810), (434, 27243730), (460, 25703867), (620, 19070611), (644, 18359905), (713, 16583140), (805, 14687924), (868, 13621865), (961, 12303620), (1085, 10897492), (1426, 8291570), (1610, 7343962), (1922, 6151810), (2170, 5448746), (2852, 4145785), (3220, 3671981), (3565, 3316628), (3821, 3094420), (3844, 3075905), (4340, 2724373), (4805, 2460724), (4991, 2369020), (6727, 1757660), (7130, 1658314), (7642, 1547210), (9610, 1230362), (9982, 1184510), (13454, 878830), (14260, 829157), (15284, 773605), (19105, 618884), (19220, 615181), (19964, 592255), (22103, 534940), (24955, 473804), (26747, 442060), (26908, 439415), (33635, 351532), (38210, 309442), (44206, 267470), (49910, 236902), (53494, 221030), (67270, 175766), (76420, 154721), (87883, 134540), (88412, 133735), (99820, 118451), (106988, 110515)]