9994865940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{18509011}}^1$

素因数の和:18509029

約数の個数: 48

約数和(自身を含む): 31095140160

約数和(自身を除く): 21100274220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 18509011, 37018022, 55527033, 74036044, 92545055, 111054066, 166581099, 185090110, 222108132, 277635165, 333162198, 370180220, 499743297, 555270330, 666324396, 832905495, 999486594, 1110540660, 1665810990, 1998973188, 2498716485, 3331621980, 4997432970, 9994865940]

約数ペア:

[(1, 9994865940), (2, 4997432970), (3, 3331621980), (4, 2498716485), (5, 1998973188), (6, 1665810990), (9, 1110540660), (10, 999486594), (12, 832905495), (15, 666324396), (18, 555270330), (20, 499743297), (27, 370180220), (30, 333162198), (36, 277635165), (45, 222108132), (54, 185090110), (60, 166581099), (90, 111054066), (108, 92545055), (135, 74036044), (180, 55527033), (270, 37018022), (540, 18509011)]