2893886360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{12227}}^1$

素因数の和:12396

約数の個数: 64

約数和(自身を含む): 6686759520

約数和(自身を除く): 3792873160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 97, 122, 194, 244, 305, 388, 485, 488, 610, 776, 970, 1220, 1940, 2440, 3880, 5917, 11834, 12227, 23668, 24454, 29585, 47336, 48908, 59170, 61135, 97816, 118340, 122270, 236680, 244540, 489080, 745847, 1186019, 1491694, 2372038, 2983388, 3729235, 4744076, 5930095, 5966776, 7458470, 9488152, 11860190, 14916940, 23720380, 29833880, 47440760, 72347159, 144694318, 289388636, 361735795, 578777272, 723471590, 1446943180, 2893886360]

約数ペア:

[(1, 2893886360), (2, 1446943180), (4, 723471590), (5, 578777272), (8, 361735795), (10, 289388636), (20, 144694318), (40, 72347159), (61, 47440760), (97, 29833880), (122, 23720380), (194, 14916940), (244, 11860190), (305, 9488152), (388, 7458470), (485, 5966776), (488, 5930095), (610, 4744076), (776, 3729235), (970, 2983388), (1220, 2372038), (1940, 1491694), (2440, 1186019), (3880, 745847), (5917, 489080), (11834, 244540), (12227, 236680), (23668, 122270), (24454, 118340), (29585, 97816), (47336, 61135), (48908, 59170)]