2050876788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^2\times {\mathrm{433}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 5043468864

約数和(自身を除く): 2992592076

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 131, 138, 262, 276, 393, 433, 524, 786, 866, 1299, 1572, 1732, 2598, 3013, 5196, 6026, 9039, 9959, 12052, 17161, 18078, 19918, 29877, 34322, 36156, 39836, 51483, 56723, 59754, 68644, 102966, 113446, 119508, 170169, 205932, 226892, 340338, 394703, 680676, 789406, 1184109, 1304629, 1578812, 2368218, 2609258, 3913887, 4736436, 5218516, 7430713, 7827774, 14861426, 15655548, 22292139, 29722852, 44584278, 89168556, 170906399, 341812798, 512719197, 683625596, 1025438394, 2050876788]

約数ペア:

[(1, 2050876788), (2, 1025438394), (3, 683625596), (4, 512719197), (6, 341812798), (12, 170906399), (23, 89168556), (46, 44584278), (69, 29722852), (92, 22292139), (131, 15655548), (138, 14861426), (262, 7827774), (276, 7430713), (393, 5218516), (433, 4736436), (524, 3913887), (786, 2609258), (866, 2368218), (1299, 1578812), (1572, 1304629), (1732, 1184109), (2598, 789406), (3013, 680676), (5196, 394703), (6026, 340338), (9039, 226892), (9959, 205932), (12052, 170169), (17161, 119508), (18078, 113446), (19918, 102966), (29877, 68644), (34322, 59754), (36156, 56723), (39836, 51483)]