422044420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{2357}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 1014128640

約数和(自身を除く): 592084220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1279, 2357, 2558, 4714, 5116, 6395, 8953, 9428, 11785, 12790, 16499, 17906, 23570, 25580, 32998, 35812, 44765, 47140, 65996, 82495, 89530, 164990, 179060, 329980, 3014603, 6029206, 12058412, 15073015, 21102221, 30146030, 42204442, 60292060, 84408884, 105511105, 211022210, 422044420]

約数ペア:

[(1, 422044420), (2, 211022210), (4, 105511105), (5, 84408884), (7, 60292060), (10, 42204442), (14, 30146030), (20, 21102221), (28, 15073015), (35, 12058412), (70, 6029206), (140, 3014603), (1279, 329980), (2357, 179060), (2558, 164990), (4714, 89530), (5116, 82495), (6395, 65996), (8953, 47140), (9428, 44765), (11785, 35812), (12790, 32998), (16499, 25580), (17906, 23570)]