1880551484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{22993}}^1$

素因数の和:23154

約数の個数: 48

約数和(自身を含む): 3955703808

約数和(自身を除く): 2075152324

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 127, 161, 254, 322, 508, 644, 889, 1778, 2921, 3556, 5842, 11684, 20447, 22993, 40894, 45986, 81788, 91972, 160951, 321902, 528839, 643804, 1057678, 2115356, 2920111, 3701873, 5840222, 7403746, 11680444, 14807492, 20440777, 40881554, 67162553, 81763108, 134325106, 268650212, 470137871, 940275742, 1880551484]

約数ペア:

[(1, 1880551484), (2, 940275742), (4, 470137871), (7, 268650212), (14, 134325106), (23, 81763108), (28, 67162553), (46, 40881554), (92, 20440777), (127, 14807492), (161, 11680444), (254, 7403746), (322, 5840222), (508, 3701873), (644, 2920111), (889, 2115356), (1778, 1057678), (2921, 643804), (3556, 528839), (5842, 321902), (11684, 160951), (20447, 91972), (22993, 81788), (40894, 45986)]