1419898060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{247369}}^1$

素因数の和:247426

約数の個数: 48

約数和(自身を含む): 3490885440

約数和(自身を除く): 2070987380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 247369, 494738, 989476, 1236845, 1731583, 2473690, 3463166, 4947380, 6926332, 8657915, 10142129, 17315830, 20284258, 34631660, 40568516, 50710645, 70994903, 101421290, 141989806, 202842580, 283979612, 354974515, 709949030, 1419898060]

約数ペア:

[(1, 1419898060), (2, 709949030), (4, 354974515), (5, 283979612), (7, 202842580), (10, 141989806), (14, 101421290), (20, 70994903), (28, 50710645), (35, 40568516), (41, 34631660), (70, 20284258), (82, 17315830), (140, 10142129), (164, 8657915), (205, 6926332), (287, 4947380), (410, 3463166), (574, 2473690), (820, 1731583), (1148, 1236845), (1435, 989476), (2870, 494738), (5740, 247369)]