2007079938

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{1039}}^1$

素因数の和:1564

約数の個数: 64

約数和(自身を含む): 4528742400

約数和(自身を除く): 2521662462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 249, 431, 498, 747, 862, 1039, 1293, 1494, 2078, 2241, 2586, 3117, 3879, 4482, 6234, 7758, 9351, 11637, 18702, 23274, 28053, 35773, 56106, 71546, 86237, 107319, 172474, 214638, 258711, 321957, 447809, 517422, 643914, 776133, 895618, 965871, 1343427, 1552266, 1931742, 2328399, 2686854, 4030281, 4656798, 8060562, 12090843, 24181686, 37168147, 74336294, 111504441, 223008882, 334513323, 669026646, 1003539969, 2007079938]

約数ペア:

[(1, 2007079938), (2, 1003539969), (3, 669026646), (6, 334513323), (9, 223008882), (18, 111504441), (27, 74336294), (54, 37168147), (83, 24181686), (166, 12090843), (249, 8060562), (431, 4656798), (498, 4030281), (747, 2686854), (862, 2328399), (1039, 1931742), (1293, 1552266), (1494, 1343427), (2078, 965871), (2241, 895618), (2586, 776133), (3117, 643914), (3879, 517422), (4482, 447809), (6234, 321957), (7758, 258711), (9351, 214638), (11637, 172474), (18702, 107319), (23274, 86237), (28053, 71546), (35773, 56106)]