2056579380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601339}}^1$

素因数の和:601373

約数の個数: 72

約数和(自身を含む): 6566632800

約数和(自身を除く): 4510053420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 601339, 1202678, 1804017, 2405356, 3006695, 3608034, 5412051, 6013390, 7216068, 9020085, 10824102, 11425441, 12026780, 18040170, 21648204, 22850882, 27060255, 34276323, 36080340, 45701764, 54120510, 57127205, 68552646, 102828969, 108241020, 114254410, 137105292, 171381615, 205657938, 228508820, 342763230, 411315876, 514144845, 685526460, 1028289690, 2056579380]

約数ペア:

[(1, 2056579380), (2, 1028289690), (3, 685526460), (4, 514144845), (5, 411315876), (6, 342763230), (9, 228508820), (10, 205657938), (12, 171381615), (15, 137105292), (18, 114254410), (19, 108241020), (20, 102828969), (30, 68552646), (36, 57127205), (38, 54120510), (45, 45701764), (57, 36080340), (60, 34276323), (76, 27060255), (90, 22850882), (95, 21648204), (114, 18040170), (171, 12026780), (180, 11425441), (190, 10824102), (228, 9020085), (285, 7216068), (342, 6013390), (380, 5412051), (570, 3608034), (684, 3006695), (855, 2405356), (1140, 1804017), (1710, 1202678), (3420, 601339)]