20131543850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1\times {\mathrm{1373}}^1$

素因数の和:1952

約数の個数: 96

約数和(自身を含む): 41732578944

約数和(自身を除く): 21601035094

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 503, 530, 550, 583, 1006, 1166, 1325, 1373, 2515, 2650, 2746, 2915, 5030, 5533, 5830, 6865, 11066, 12575, 13730, 14575, 15103, 25150, 26659, 27665, 29150, 30206, 34325, 53318, 55330, 68650, 72769, 75515, 133295, 138325, 145538, 151030, 266590, 276650, 293249, 363845, 377575, 586498, 666475, 690619, 727690, 755150, 800459, 1332950, 1381238, 1466245, 1600918, 1819225, 2932490, 3453095, 3638450, 4002295, 6906190, 7331225, 7596809, 8004590, 14662450, 15193618, 17265475, 20011475, 34530950, 36602807, 37984045, 40022950, 73205614, 75968090, 183014035, 189920225, 366028070, 379840450, 402630877, 805261754, 915070175, 1830140350, 2013154385, 4026308770, 10065771925, 20131543850]

約数ペア:

[(1, 20131543850), (2, 10065771925), (5, 4026308770), (10, 2013154385), (11, 1830140350), (22, 915070175), (25, 805261754), (50, 402630877), (53, 379840450), (55, 366028070), (106, 189920225), (110, 183014035), (265, 75968090), (275, 73205614), (503, 40022950), (530, 37984045), (550, 36602807), (583, 34530950), (1006, 20011475), (1166, 17265475), (1325, 15193618), (1373, 14662450), (2515, 8004590), (2650, 7596809), (2746, 7331225), (2915, 6906190), (5030, 4002295), (5533, 3638450), (5830, 3453095), (6865, 2932490), (11066, 1819225), (12575, 1600918), (13730, 1466245), (14575, 1381238), (15103, 1332950), (25150, 800459), (26659, 755150), (27665, 727690), (29150, 690619), (30206, 666475), (34325, 586498), (53318, 377575), (55330, 363845), (68650, 293249), (72769, 276650), (75515, 266590), (133295, 151030), (138325, 145538)]