10218964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 21554176

約数和(自身を除く): 11335212

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 193, 217, 244, 386, 427, 434, 772, 854, 868, 1351, 1708, 1891, 2702, 3782, 5404, 5983, 7564, 11773, 11966, 13237, 23546, 23932, 26474, 41881, 47092, 52948, 82411, 83762, 164822, 167524, 329644, 364963, 729926, 1459852, 2554741, 5109482, 10218964]

約数ペア:

[(1, 10218964), (2, 5109482), (4, 2554741), (7, 1459852), (14, 729926), (28, 364963), (31, 329644), (61, 167524), (62, 164822), (122, 83762), (124, 82411), (193, 52948), (217, 47092), (244, 41881), (386, 26474), (427, 23932), (434, 23546), (772, 13237), (854, 11966), (868, 11773), (1351, 7564), (1708, 5983), (1891, 5404), (2702, 3782)]