2142679250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5387}}^1$

素因数の和:5484

約数の個数: 64

約数和(自身を含む): 4216088448

約数和(自身を除く): 2073409198

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 125, 185, 215, 250, 370, 430, 925, 1075, 1591, 1850, 2150, 3182, 4625, 5375, 5387, 7955, 9250, 10750, 10774, 15910, 26935, 39775, 53870, 79550, 134675, 198875, 199319, 231641, 269350, 397750, 398638, 463282, 673375, 996595, 1158205, 1346750, 1993190, 2316410, 4982975, 5791025, 8570717, 9965950, 11582050, 17141434, 24914875, 28955125, 42853585, 49829750, 57910250, 85707170, 214267925, 428535850, 1071339625, 2142679250]

約数ペア:

[(1, 2142679250), (2, 1071339625), (5, 428535850), (10, 214267925), (25, 85707170), (37, 57910250), (43, 49829750), (50, 42853585), (74, 28955125), (86, 24914875), (125, 17141434), (185, 11582050), (215, 9965950), (250, 8570717), (370, 5791025), (430, 4982975), (925, 2316410), (1075, 1993190), (1591, 1346750), (1850, 1158205), (2150, 996595), (3182, 673375), (4625, 463282), (5375, 398638), (5387, 397750), (7955, 269350), (9250, 231641), (10750, 199319), (10774, 198875), (15910, 134675), (26935, 79550), (39775, 53870)]