2938637065

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{10139}}^1$

素因数の和:10191

約数の個数: 48

約数和(自身を含む): 4453488000

約数和(自身を除く): 1514850935

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 169, 245, 343, 455, 637, 845, 1183, 1715, 3185, 4459, 5915, 8281, 10139, 22295, 41405, 50695, 57967, 70973, 131807, 289835, 354865, 496811, 659035, 922649, 1713491, 2484055, 3477677, 4613245, 6458543, 8567455, 11994437, 17388385, 32292715, 45209801, 59972185, 83961059, 226049005, 419805295, 587727413, 2938637065]

約数ペア:

[(1, 2938637065), (5, 587727413), (7, 419805295), (13, 226049005), (35, 83961059), (49, 59972185), (65, 45209801), (91, 32292715), (169, 17388385), (245, 11994437), (343, 8567455), (455, 6458543), (637, 4613245), (845, 3477677), (1183, 2484055), (1715, 1713491), (3185, 922649), (4459, 659035), (5915, 496811), (8281, 354865), (10139, 289835), (22295, 131807), (41405, 70973), (50695, 57967)]