2500979157

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6353}}^1$

素因数の和:6490

約数の個数: 48

約数和(自身を含む): 3996615168

約数和(自身を除く): 1495636011

約数列:

[1, 3, 9, 17, 31, 51, 83, 93, 153, 249, 279, 527, 747, 1411, 1581, 2573, 4233, 4743, 6353, 7719, 12699, 19059, 23157, 43741, 57177, 108001, 131223, 196943, 324003, 393669, 527299, 590829, 972009, 1581897, 1772487, 3348031, 4745691, 8964083, 10044093, 16346269, 26892249, 30132279, 49038807, 80676747, 147116421, 277886573, 833659719, 2500979157]

約数ペア:

[(1, 2500979157), (3, 833659719), (9, 277886573), (17, 147116421), (31, 80676747), (51, 49038807), (83, 30132279), (93, 26892249), (153, 16346269), (249, 10044093), (279, 8964083), (527, 4745691), (747, 3348031), (1411, 1772487), (1581, 1581897), (2573, 972009), (4233, 590829), (4743, 527299), (6353, 393669), (7719, 324003), (12699, 196943), (19059, 131223), (23157, 108001), (43741, 57177)]