2012328008788

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{2053}}^1\times {\mathrm{7213}}^1$

素因数の和:9964

約数の個数: 48

約数和(自身を含む): 3595865219856

約数和(自身を除く): 1583537211068

約数列:

[1, 2, 4, 53, 106, 212, 641, 1282, 2053, 2564, 4106, 7213, 8212, 14426, 28852, 33973, 67946, 108809, 135892, 217618, 382289, 435236, 764578, 1315973, 1529156, 2631946, 4623533, 5263892, 9247066, 14808289, 18494132, 29616578, 59233156, 69746569, 139493138, 245047249, 278986276, 490094498, 784839317, 980188996, 1569678634, 3139357268, 9492113249, 18984226498, 37968452996, 503082002197, 1006164004394, 2012328008788]

約数ペア:

[(1, 2012328008788), (2, 1006164004394), (4, 503082002197), (53, 37968452996), (106, 18984226498), (212, 9492113249), (641, 3139357268), (1282, 1569678634), (2053, 980188996), (2564, 784839317), (4106, 490094498), (7213, 278986276), (8212, 245047249), (14426, 139493138), (28852, 69746569), (33973, 59233156), (67946, 29616578), (108809, 18494132), (135892, 14808289), (217618, 9247066), (382289, 5263892), (435236, 4623533), (764578, 2631946), (1315973, 1529156)]