22246420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 53843328

約数和(自身を除く): 31596908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1213, 1310, 1834, 2426, 2620, 3668, 4585, 4852, 6065, 8491, 9170, 12130, 16982, 18340, 24260, 33964, 42455, 84910, 158903, 169820, 317806, 635612, 794515, 1112321, 1589030, 2224642, 3178060, 4449284, 5561605, 11123210, 22246420]

約数ペア:

[(1, 22246420), (2, 11123210), (4, 5561605), (5, 4449284), (7, 3178060), (10, 2224642), (14, 1589030), (20, 1112321), (28, 794515), (35, 635612), (70, 317806), (131, 169820), (140, 158903), (262, 84910), (524, 42455), (655, 33964), (917, 24260), (1213, 18340), (1310, 16982), (1834, 12130), (2426, 9170), (2620, 8491), (3668, 6065), (4585, 4852)]