2579494260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{877379}}^1$

素因数の和:877405

約数の個数: 72

約数和(自身を含む): 8401790880

約数和(自身を除く): 5822296620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 877379, 1754758, 2632137, 3509516, 4386895, 5264274, 6141653, 8773790, 10528548, 12283306, 13160685, 17547580, 18424959, 24566612, 26321370, 30708265, 36849918, 42991571, 52642740, 61416530, 73699836, 85983142, 92124795, 122833060, 128974713, 171966284, 184249590, 214957855, 257949426, 368499180, 429915710, 515898852, 644873565, 859831420, 1289747130, 2579494260]

約数ペア:

[(1, 2579494260), (2, 1289747130), (3, 859831420), (4, 644873565), (5, 515898852), (6, 429915710), (7, 368499180), (10, 257949426), (12, 214957855), (14, 184249590), (15, 171966284), (20, 128974713), (21, 122833060), (28, 92124795), (30, 85983142), (35, 73699836), (42, 61416530), (49, 52642740), (60, 42991571), (70, 36849918), (84, 30708265), (98, 26321370), (105, 24566612), (140, 18424959), (147, 17547580), (196, 13160685), (210, 12283306), (245, 10528548), (294, 8773790), (420, 6141653), (490, 5264274), (588, 4386895), (735, 3509516), (980, 2632137), (1470, 1754758), (2940, 877379)]