4037642980415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18757}}^1\times {\mathrm{205991}}^1$

素因数の和:224783

約数の個数: 32

約数和(自身を含む): 5564157027840

約数和(自身を除く): 1526514047425

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 18757, 93785, 205991, 206327, 356383, 1029955, 1031635, 1781915, 2265901, 3913829, 3920213, 11329505, 19569145, 19601065, 43052119, 215260595, 3863773187, 19318865935, 42501505057, 73411690553, 212507525285, 367058452765, 807528596083, 4037642980415]

約数ペア:

[(1, 4037642980415), (5, 807528596083), (11, 367058452765), (19, 212507525285), (55, 73411690553), (95, 42501505057), (209, 19318865935), (1045, 3863773187), (18757, 215260595), (93785, 43052119), (205991, 19601065), (206327, 19569145), (356383, 11329505), (1029955, 3920213), (1031635, 3913829), (1781915, 2265901)]