411018978820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{26153}}^1\times {\mathrm{8101}}^1$

素因数の和:34360

約数の個数: 48

約数和(自身を含む): 872179198128

約数和(自身を除く): 461160219308

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 8101, 16202, 26153, 32404, 40505, 52306, 81010, 104612, 130765, 162020, 261530, 523060, 785797, 1571594, 2536841, 3143188, 3928985, 5073682, 7857970, 10147364, 12684205, 15715940, 25368410, 50736820, 211865453, 423730906, 847461812, 1059327265, 2118654530, 4237309060, 20550948941, 41101897882, 82203795764, 102754744705, 205509489410, 411018978820]

約数ペア:

[(1, 411018978820), (2, 205509489410), (4, 102754744705), (5, 82203795764), (10, 41101897882), (20, 20550948941), (97, 4237309060), (194, 2118654530), (388, 1059327265), (485, 847461812), (970, 423730906), (1940, 211865453), (8101, 50736820), (16202, 25368410), (26153, 15715940), (32404, 12684205), (40505, 10147364), (52306, 7857970), (81010, 5073682), (104612, 3928985), (130765, 3143188), (162020, 2536841), (261530, 1571594), (523060, 785797)]