2838551600

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:1003

約数の個数: 120

約数和(自身を含む): 6978981888

約数和(自身を除く): 4140430288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 127, 142, 200, 254, 284, 355, 400, 508, 568, 635, 710, 787, 1016, 1136, 1270, 1420, 1574, 1775, 2032, 2540, 2840, 3148, 3175, 3550, 3935, 5080, 5680, 6296, 6350, 7100, 7870, 9017, 10160, 12592, 12700, 14200, 15740, 18034, 19675, 25400, 28400, 31480, 36068, 39350, 45085, 50800, 55877, 62960, 72136, 78700, 90170, 99949, 111754, 144272, 157400, 180340, 199898, 223508, 225425, 279385, 314800, 360680, 399796, 447016, 450850, 499745, 558770, 721360, 799592, 894032, 901700, 999490, 1117540, 1396925, 1599184, 1803400, 1998980, 2235080, 2498725, 2793850, 3606800, 3997960, 4470160, 4997450, 5587700, 7096379, 7995920, 9994900, 11175400, 14192758, 19989800, 22350800, 28385516, 35481895, 39979600, 56771032, 70963790, 113542064, 141927580, 177409475, 283855160, 354818950, 567710320, 709637900, 1419275800, 2838551600]

約数ペア:

[(1, 2838551600), (2, 1419275800), (4, 709637900), (5, 567710320), (8, 354818950), (10, 283855160), (16, 177409475), (20, 141927580), (25, 113542064), (40, 70963790), (50, 56771032), (71, 39979600), (80, 35481895), (100, 28385516), (127, 22350800), (142, 19989800), (200, 14192758), (254, 11175400), (284, 9994900), (355, 7995920), (400, 7096379), (508, 5587700), (568, 4997450), (635, 4470160), (710, 3997960), (787, 3606800), (1016, 2793850), (1136, 2498725), (1270, 2235080), (1420, 1998980), (1574, 1803400), (1775, 1599184), (2032, 1396925), (2540, 1117540), (2840, 999490), (3148, 901700), (3175, 894032), (3550, 799592), (3935, 721360), (5080, 558770), (5680, 499745), (6296, 450850), (6350, 447016), (7100, 399796), (7870, 360680), (9017, 314800), (10160, 279385), (12592, 225425), (12700, 223508), (14200, 199898), (15740, 180340), (18034, 157400), (19675, 144272), (25400, 111754), (28400, 99949), (31480, 90170), (36068, 78700), (39350, 72136), (45085, 62960), (50800, 55877)]