2885509328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{730139}}^1$

素因数の和:730179

約数の個数: 40

約数和(自身を含む): 6337615200

約数和(自身を除く): 3452105872

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 730139, 1460278, 2920556, 5841112, 9491807, 11682224, 13872641, 18983614, 27745282, 37967228, 55490564, 75934456, 110981128, 151868912, 180344333, 221962256, 360688666, 721377332, 1442754664, 2885509328]

約数ペア:

[(1, 2885509328), (2, 1442754664), (4, 721377332), (8, 360688666), (13, 221962256), (16, 180344333), (19, 151868912), (26, 110981128), (38, 75934456), (52, 55490564), (76, 37967228), (104, 27745282), (152, 18983614), (208, 13872641), (247, 11682224), (304, 9491807), (494, 5841112), (988, 2920556), (1976, 1460278), (3952, 730139)]