1764804580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5346

約数の個数: 144

約数和(自身を含む): 4855721472

約数和(自身を除く): 3090916892

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 70, 77, 98, 110, 124, 140, 154, 155, 196, 217, 220, 245, 308, 310, 341, 385, 434, 490, 539, 620, 682, 770, 868, 980, 1078, 1085, 1364, 1519, 1540, 1705, 2156, 2170, 2387, 2695, 3038, 3410, 4340, 4774, 5281, 5390, 6076, 6820, 7595, 9548, 10562, 10780, 11935, 15190, 16709, 21124, 23870, 26405, 30380, 33418, 36967, 47740, 52810, 58091, 66836, 73934, 83545, 105620, 116182, 147868, 163711, 167090, 184835, 232364, 258769, 290455, 327422, 334180, 369670, 406637, 517538, 580910, 654844, 739340, 813274, 818555, 1035076, 1145977, 1161820, 1293845, 1626548, 1637110, 1800821, 2033185, 2291954, 2587690, 2846459, 3274220, 3601642, 4066370, 4583908, 5175380, 5692918, 5729885, 7203284, 8021839, 8132740, 9004105, 11385836, 11459770, 12605747, 14232295, 16043678, 18008210, 22919540, 25211494, 28464590, 32087356, 36016420, 40109195, 50422988, 56929180, 63028735, 80218390, 88240229, 126057470, 160436780, 176480458, 252114940, 352960916, 441201145, 882402290, 1764804580]

約数ペア:

[(1, 1764804580), (2, 882402290), (4, 441201145), (5, 352960916), (7, 252114940), (10, 176480458), (11, 160436780), (14, 126057470), (20, 88240229), (22, 80218390), (28, 63028735), (31, 56929180), (35, 50422988), (44, 40109195), (49, 36016420), (55, 32087356), (62, 28464590), (70, 25211494), (77, 22919540), (98, 18008210), (110, 16043678), (124, 14232295), (140, 12605747), (154, 11459770), (155, 11385836), (196, 9004105), (217, 8132740), (220, 8021839), (245, 7203284), (308, 5729885), (310, 5692918), (341, 5175380), (385, 4583908), (434, 4066370), (490, 3601642), (539, 3274220), (620, 2846459), (682, 2587690), (770, 2291954), (868, 2033185), (980, 1800821), (1078, 1637110), (1085, 1626548), (1364, 1293845), (1519, 1161820), (1540, 1145977), (1705, 1035076), (2156, 818555), (2170, 813274), (2387, 739340), (2695, 654844), (3038, 580910), (3410, 517538), (4340, 406637), (4774, 369670), (5281, 334180), (5390, 327422), (6076, 290455), (6820, 258769), (7595, 232364), (9548, 184835), (10562, 167090), (10780, 163711), (11935, 147868), (15190, 116182), (16709, 105620), (21124, 83545), (23870, 73934), (26405, 66836), (30380, 58091), (33418, 52810), (36967, 47740)]