2100031360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3691}}^1$

素因数の和:3844

約数の個数: 128

約数和(自身を含む): 5784330240

約数和(自身を除く): 3684298880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1778, 2032, 2240, 2540, 3556, 3691, 4064, 4445, 4480, 5080, 7112, 7382, 8128, 8890, 10160, 14224, 14764, 16256, 17780, 18455, 20320, 25837, 28448, 29528, 35560, 36910, 40640, 51674, 56896, 59056, 71120, 73820, 81280, 103348, 113792, 118112, 129185, 142240, 147640, 206696, 236224, 258370, 284480, 295280, 413392, 468757, 472448, 516740, 568960, 590560, 826784, 937514, 1033480, 1181120, 1653568, 1875028, 2066960, 2343785, 2362240, 3281299, 3307136, 3750056, 4133920, 4687570, 6562598, 7500112, 8267840, 9375140, 13125196, 15000224, 16406495, 16535680, 18750280, 26250392, 30000448, 32812990, 37500560, 52500784, 60000896, 65625980, 75001120, 105001568, 131251960, 150002240, 210003136, 262503920, 300004480, 420006272, 525007840, 1050015680, 2100031360]

約数ペア:

[(1, 2100031360), (2, 1050015680), (4, 525007840), (5, 420006272), (7, 300004480), (8, 262503920), (10, 210003136), (14, 150002240), (16, 131251960), (20, 105001568), (28, 75001120), (32, 65625980), (35, 60000896), (40, 52500784), (56, 37500560), (64, 32812990), (70, 30000448), (80, 26250392), (112, 18750280), (127, 16535680), (128, 16406495), (140, 15000224), (160, 13125196), (224, 9375140), (254, 8267840), (280, 7500112), (320, 6562598), (448, 4687570), (508, 4133920), (560, 3750056), (635, 3307136), (640, 3281299), (889, 2362240), (896, 2343785), (1016, 2066960), (1120, 1875028), (1270, 1653568), (1778, 1181120), (2032, 1033480), (2240, 937514), (2540, 826784), (3556, 590560), (3691, 568960), (4064, 516740), (4445, 472448), (4480, 468757), (5080, 413392), (7112, 295280), (7382, 284480), (8128, 258370), (8890, 236224), (10160, 206696), (14224, 147640), (14764, 142240), (16256, 129185), (17780, 118112), (18455, 113792), (20320, 103348), (25837, 81280), (28448, 73820), (29528, 71120), (35560, 59056), (36910, 56896), (40640, 51674)]