2008331332

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1\times {\mathrm{1999}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 4100544000

約数和(自身を除く): 2092212668

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 677, 742, 1354, 1484, 1999, 2708, 3998, 4739, 7996, 9478, 13993, 18956, 27986, 35881, 55972, 71762, 105947, 143524, 211894, 251167, 423788, 502334, 741629, 1004668, 1353323, 1483258, 2706646, 2966516, 5413292, 9473261, 18946522, 37893044, 71726119, 143452238, 286904476, 502082833, 1004165666, 2008331332]

約数ペア:

[(1, 2008331332), (2, 1004165666), (4, 502082833), (7, 286904476), (14, 143452238), (28, 71726119), (53, 37893044), (106, 18946522), (212, 9473261), (371, 5413292), (677, 2966516), (742, 2706646), (1354, 1483258), (1484, 1353323), (1999, 1004668), (2708, 741629), (3998, 502334), (4739, 423788), (7996, 251167), (9478, 211894), (13993, 143524), (18956, 105947), (27986, 71762), (35881, 55972)]