2241102220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1164

約数の個数: 144

約数和(自身を含む): 5736407040

約数和(自身を除く): 3495304820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 71, 98, 124, 140, 142, 155, 196, 217, 245, 284, 310, 355, 434, 490, 497, 620, 710, 868, 980, 994, 1039, 1085, 1420, 1519, 1988, 2078, 2170, 2201, 2485, 3038, 3479, 4156, 4340, 4402, 4970, 5195, 6076, 6958, 7273, 7595, 8804, 9940, 10390, 11005, 13916, 14546, 15190, 15407, 17395, 20780, 22010, 29092, 30380, 30814, 32209, 34790, 36365, 44020, 50911, 61628, 64418, 69580, 72730, 73769, 77035, 101822, 107849, 128836, 145460, 147538, 154070, 161045, 203644, 215698, 225463, 254555, 295076, 308140, 322090, 368845, 431396, 450926, 509110, 516383, 539245, 644180, 737690, 901852, 1018220, 1032766, 1078490, 1127315, 1475380, 1578241, 2065532, 2156980, 2254630, 2286839, 2581915, 3156482, 3614681, 4509260, 4573678, 5163830, 6312964, 7229362, 7891205, 9147356, 10327660, 11434195, 14458724, 15782410, 16007873, 18073405, 22868390, 31564820, 32015746, 36146810, 45736780, 64031492, 72293620, 80039365, 112055111, 160078730, 224110222, 320157460, 448220444, 560275555, 1120551110, 2241102220]

約数ペア:

[(1, 2241102220), (2, 1120551110), (4, 560275555), (5, 448220444), (7, 320157460), (10, 224110222), (14, 160078730), (20, 112055111), (28, 80039365), (31, 72293620), (35, 64031492), (49, 45736780), (62, 36146810), (70, 32015746), (71, 31564820), (98, 22868390), (124, 18073405), (140, 16007873), (142, 15782410), (155, 14458724), (196, 11434195), (217, 10327660), (245, 9147356), (284, 7891205), (310, 7229362), (355, 6312964), (434, 5163830), (490, 4573678), (497, 4509260), (620, 3614681), (710, 3156482), (868, 2581915), (980, 2286839), (994, 2254630), (1039, 2156980), (1085, 2065532), (1420, 1578241), (1519, 1475380), (1988, 1127315), (2078, 1078490), (2170, 1032766), (2201, 1018220), (2485, 901852), (3038, 737690), (3479, 644180), (4156, 539245), (4340, 516383), (4402, 509110), (4970, 450926), (5195, 431396), (6076, 368845), (6958, 322090), (7273, 308140), (7595, 295076), (8804, 254555), (9940, 225463), (10390, 215698), (11005, 203644), (13916, 161045), (14546, 154070), (15190, 147538), (15407, 145460), (17395, 128836), (20780, 107849), (22010, 101822), (29092, 77035), (30380, 73769), (30814, 72730), (32209, 69580), (34790, 64418), (36365, 61628), (44020, 50911)]