2019978777608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{10771}}^1\times {\mathrm{45343}}^1$

素因数の和:56178

約数の個数: 64

約数和(自身を含む): 4220169707520

約数和(自身を除く): 2200190929912

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 10771, 21542, 43084, 45343, 86168, 90686, 118481, 181372, 236962, 362744, 473924, 498773, 506237, 947848, 997546, 1012474, 1995092, 2024948, 2131121, 3990184, 4049896, 4262242, 5568607, 8524484, 11137214, 17048968, 22274428, 23442331, 44548856, 46884662, 93769324, 187538648, 488389453, 976778906, 1953557812, 3907115624, 5372283983, 10744567966, 21489135932, 22954304291, 42978271864, 45908608582, 91817217164, 183634434328, 252497347201, 504994694402, 1009989388804, 2019978777608]

約数ペア:

[(1, 2019978777608), (2, 1009989388804), (4, 504994694402), (8, 252497347201), (11, 183634434328), (22, 91817217164), (44, 45908608582), (47, 42978271864), (88, 22954304291), (94, 21489135932), (188, 10744567966), (376, 5372283983), (517, 3907115624), (1034, 1953557812), (2068, 976778906), (4136, 488389453), (10771, 187538648), (21542, 93769324), (43084, 46884662), (45343, 44548856), (86168, 23442331), (90686, 22274428), (118481, 17048968), (181372, 11137214), (236962, 8524484), (362744, 5568607), (473924, 4262242), (498773, 4049896), (506237, 3990184), (947848, 2131121), (997546, 2024948), (1012474, 1995092)]