7411348490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2341}}^1$

素因数の和:2453

約数の個数: 128

約数和(自身を含む): 16997299200

約数和(自身を除く): 9585950710

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 71, 91, 98, 130, 142, 182, 245, 343, 355, 455, 490, 497, 637, 686, 710, 910, 923, 994, 1274, 1715, 1846, 2341, 2485, 3185, 3430, 3479, 4459, 4615, 4682, 4970, 6370, 6461, 6958, 8918, 9230, 11705, 12922, 16387, 17395, 22295, 23410, 24353, 30433, 32305, 32774, 34790, 44590, 45227, 48706, 60866, 64610, 81935, 90454, 114709, 121765, 152165, 163870, 166211, 213031, 226135, 229418, 243530, 304330, 316589, 332422, 426062, 452270, 573545, 633178, 802963, 831055, 1065155, 1147090, 1163477, 1491217, 1582945, 1605926, 1662110, 2130310, 2160743, 2326954, 2982434, 3165890, 4014815, 4321486, 5817385, 7456085, 8029630, 8144339, 10438519, 10803715, 11634770, 14912170, 15125201, 16288678, 20877038, 21607430, 30250402, 40721695, 52192595, 57010373, 75626005, 81443390, 104385190, 105876407, 114020746, 151252010, 211752814, 285051865, 529382035, 570103730, 741134849, 1058764070, 1482269698, 3705674245, 7411348490]

約数ペア:

[(1, 7411348490), (2, 3705674245), (5, 1482269698), (7, 1058764070), (10, 741134849), (13, 570103730), (14, 529382035), (26, 285051865), (35, 211752814), (49, 151252010), (65, 114020746), (70, 105876407), (71, 104385190), (91, 81443390), (98, 75626005), (130, 57010373), (142, 52192595), (182, 40721695), (245, 30250402), (343, 21607430), (355, 20877038), (455, 16288678), (490, 15125201), (497, 14912170), (637, 11634770), (686, 10803715), (710, 10438519), (910, 8144339), (923, 8029630), (994, 7456085), (1274, 5817385), (1715, 4321486), (1846, 4014815), (2341, 3165890), (2485, 2982434), (3185, 2326954), (3430, 2160743), (3479, 2130310), (4459, 1662110), (4615, 1605926), (4682, 1582945), (4970, 1491217), (6370, 1163477), (6461, 1147090), (6958, 1065155), (8918, 831055), (9230, 802963), (11705, 633178), (12922, 573545), (16387, 452270), (17395, 426062), (22295, 332422), (23410, 316589), (24353, 304330), (30433, 243530), (32305, 229418), (32774, 226135), (34790, 213031), (44590, 166211), (45227, 163870), (48706, 152165), (60866, 121765), (64610, 114709), (81935, 90454)]