1570971889864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{55051}}^1\times {\mathrm{21107}}^1$

素因数の和:76190

約数の個数: 48

約数和(自身を含む): 3189793255920

約数和(自身を除く): 1618821366056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 21107, 42214, 55051, 84428, 110102, 168856, 220204, 274391, 440408, 548782, 715663, 1097564, 1431326, 2195128, 2862652, 3567083, 5725304, 7134166, 9303619, 14268332, 18607238, 28536664, 37214476, 74428952, 1161961457, 2323922914, 4647845828, 9295691656, 15105498941, 30210997882, 60421995764, 120843991528, 196371486233, 392742972466, 785485944932, 1570971889864]

約数ペア:

[(1, 1570971889864), (2, 785485944932), (4, 392742972466), (8, 196371486233), (13, 120843991528), (26, 60421995764), (52, 30210997882), (104, 15105498941), (169, 9295691656), (338, 4647845828), (676, 2323922914), (1352, 1161961457), (21107, 74428952), (42214, 37214476), (55051, 28536664), (84428, 18607238), (110102, 14268332), (168856, 9303619), (220204, 7134166), (274391, 5725304), (440408, 3567083), (548782, 2862652), (715663, 2195128), (1097564, 1431326)]