7899290

素因数分解:

$2^1\times 5^1\times 7^5\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 16941312

約数和(自身を除く): 9042022

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 343, 470, 490, 658, 686, 1645, 1715, 2303, 2401, 3290, 3430, 4606, 4802, 11515, 12005, 16121, 16807, 23030, 24010, 32242, 33614, 80605, 84035, 112847, 161210, 168070, 225694, 564235, 789929, 1128470, 1579858, 3949645, 7899290]

約数ペア:

[(1, 7899290), (2, 3949645), (5, 1579858), (7, 1128470), (10, 789929), (14, 564235), (35, 225694), (47, 168070), (49, 161210), (70, 112847), (94, 84035), (98, 80605), (235, 33614), (245, 32242), (329, 24010), (343, 23030), (470, 16807), (490, 16121), (658, 12005), (686, 11515), (1645, 4802), (1715, 4606), (2303, 3430), (2401, 3290)]