2642185252

素因数分解:

$2^2\times 7^4\times {\mathrm{103}}^1\times {\mathrm{2671}}^1$

素因数の和:2806

約数の個数: 60

約数和(自身を含む): 5448550016

約数和(自身を除く): 2806364764

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 343, 412, 686, 721, 1372, 1442, 2401, 2671, 2884, 4802, 5047, 5342, 9604, 10094, 10684, 18697, 20188, 35329, 37394, 70658, 74788, 130879, 141316, 247303, 261758, 275113, 494606, 523516, 550226, 916153, 989212, 1100452, 1832306, 1925791, 3664612, 3851582, 6413071, 7703164, 12826142, 13480537, 25652284, 26961074, 53922148, 94363759, 188727518, 377455036, 660546313, 1321092626, 2642185252]

約数ペア:

[(1, 2642185252), (2, 1321092626), (4, 660546313), (7, 377455036), (14, 188727518), (28, 94363759), (49, 53922148), (98, 26961074), (103, 25652284), (196, 13480537), (206, 12826142), (343, 7703164), (412, 6413071), (686, 3851582), (721, 3664612), (1372, 1925791), (1442, 1832306), (2401, 1100452), (2671, 989212), (2884, 916153), (4802, 550226), (5047, 523516), (5342, 494606), (9604, 275113), (10094, 261758), (10684, 247303), (18697, 141316), (20188, 130879), (35329, 74788), (37394, 70658)]