680736694855

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{157}}^1\times {\mathrm{56081}}^1$

素因数の和:56344

約数の個数: 48

約数和(自身を含む): 959960529216

約数和(自身を除く): 279223834361

約数列:

[1, 5, 7, 35, 47, 157, 235, 329, 785, 1099, 1645, 2209, 5495, 7379, 11045, 15463, 36895, 51653, 56081, 77315, 258265, 280405, 346813, 392567, 1734065, 1962835, 2427691, 2635807, 8804717, 12138455, 13179035, 18450649, 44023585, 61633019, 92253245, 123882929, 308165095, 413821699, 619414645, 867180503, 2069108495, 2896751893, 4335902515, 14483759465, 19449619853, 97248099265, 136147338971, 680736694855]

約数ペア:

[(1, 680736694855), (5, 136147338971), (7, 97248099265), (35, 19449619853), (47, 14483759465), (157, 4335902515), (235, 2896751893), (329, 2069108495), (785, 867180503), (1099, 619414645), (1645, 413821699), (2209, 308165095), (5495, 123882929), (7379, 92253245), (11045, 61633019), (15463, 44023585), (36895, 18450649), (51653, 13179035), (56081, 12138455), (77315, 8804717), (258265, 2635807), (280405, 2427691), (346813, 1962835), (392567, 1734065)]