2900274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 6656832

約数和(自身を除く): 3756558

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 103, 114, 206, 247, 309, 361, 494, 618, 722, 741, 1083, 1339, 1482, 1957, 2166, 2678, 3914, 4017, 4693, 5871, 8034, 9386, 11742, 14079, 25441, 28158, 37183, 50882, 74366, 76323, 111549, 152646, 223098, 483379, 966758, 1450137, 2900274]

約数ペア:

[(1, 2900274), (2, 1450137), (3, 966758), (6, 483379), (13, 223098), (19, 152646), (26, 111549), (38, 76323), (39, 74366), (57, 50882), (78, 37183), (103, 28158), (114, 25441), (206, 14079), (247, 11742), (309, 9386), (361, 8034), (494, 5871), (618, 4693), (722, 4017), (741, 3914), (1083, 2678), (1339, 2166), (1482, 1957)]