11752574920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2017}}^1$

素因数の和:2223

約数の個数: 128

約数和(自身を含む): 28268789760

約数和(自身を除く): 16516214840

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 127, 148, 155, 185, 248, 254, 296, 310, 370, 508, 620, 635, 740, 1016, 1147, 1240, 1270, 1480, 2017, 2294, 2540, 3937, 4034, 4588, 4699, 5080, 5735, 7874, 8068, 9176, 9398, 10085, 11470, 15748, 16136, 18796, 19685, 20170, 22940, 23495, 31496, 37592, 39370, 40340, 45880, 46990, 62527, 74629, 78740, 80680, 93980, 125054, 145669, 149258, 157480, 187960, 250108, 256159, 291338, 298516, 312635, 373145, 500216, 512318, 582676, 597032, 625270, 728345, 746290, 1024636, 1165352, 1250540, 1280795, 1456690, 1492580, 2049272, 2313499, 2501080, 2561590, 2913380, 2985160, 4626998, 5123180, 5826760, 7940929, 9253996, 9477883, 10246360, 11567495, 15881858, 18507992, 18955766, 23134990, 31763716, 37911532, 39704645, 46269980, 47389415, 63527432, 75823064, 79409290, 92539960, 94778830, 158818580, 189557660, 293814373, 317637160, 379115320, 587628746, 1175257492, 1469071865, 2350514984, 2938143730, 5876287460, 11752574920]

約数ペア:

[(1, 11752574920), (2, 5876287460), (4, 2938143730), (5, 2350514984), (8, 1469071865), (10, 1175257492), (20, 587628746), (31, 379115320), (37, 317637160), (40, 293814373), (62, 189557660), (74, 158818580), (124, 94778830), (127, 92539960), (148, 79409290), (155, 75823064), (185, 63527432), (248, 47389415), (254, 46269980), (296, 39704645), (310, 37911532), (370, 31763716), (508, 23134990), (620, 18955766), (635, 18507992), (740, 15881858), (1016, 11567495), (1147, 10246360), (1240, 9477883), (1270, 9253996), (1480, 7940929), (2017, 5826760), (2294, 5123180), (2540, 4626998), (3937, 2985160), (4034, 2913380), (4588, 2561590), (4699, 2501080), (5080, 2313499), (5735, 2049272), (7874, 1492580), (8068, 1456690), (9176, 1280795), (9398, 1250540), (10085, 1165352), (11470, 1024636), (15748, 746290), (16136, 728345), (18796, 625270), (19685, 597032), (20170, 582676), (22940, 512318), (23495, 500216), (31496, 373145), (37592, 312635), (39370, 298516), (40340, 291338), (45880, 256159), (46990, 250108), (62527, 187960), (74629, 157480), (78740, 149258), (80680, 145669), (93980, 125054)]