2100024445444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1\times {\mathrm{260651}}^1$

素因数の和:261868

約数の個数: 48

約数和(自身を含む): 3930548751360

約数和(自身を除く): 1830524305916

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 436, 1087, 1853, 2174, 3706, 4348, 7412, 18479, 36958, 73916, 118483, 236966, 260651, 473932, 521302, 1042604, 2014211, 4028422, 4431067, 8056844, 8862134, 17724268, 28410959, 56821918, 113643836, 283327637, 482986303, 566655274, 965972606, 1133310548, 1931945212, 4816569829, 9633139658, 19266279316, 30882712433, 61765424866, 123530849732, 525006111361, 1050012222722, 2100024445444]

約数ペア:

[(1, 2100024445444), (2, 1050012222722), (4, 525006111361), (17, 123530849732), (34, 61765424866), (68, 30882712433), (109, 19266279316), (218, 9633139658), (436, 4816569829), (1087, 1931945212), (1853, 1133310548), (2174, 965972606), (3706, 566655274), (4348, 482986303), (7412, 283327637), (18479, 113643836), (36958, 56821918), (73916, 28410959), (118483, 17724268), (236966, 8862134), (260651, 8056844), (473932, 4431067), (521302, 4028422), (1042604, 2014211)]