2912392580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1509

約数の個数: 96

約数和(自身を含む): 6640824960

約数和(自身を除く): 3728432380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 137, 172, 190, 215, 274, 380, 430, 548, 685, 817, 860, 1301, 1370, 1634, 2602, 2603, 2740, 3268, 4085, 5204, 5206, 5891, 6505, 8170, 10412, 11782, 13010, 13015, 16340, 23564, 24719, 26020, 26030, 29455, 49438, 52060, 55943, 58910, 98876, 111886, 111929, 117820, 123595, 178237, 223772, 223858, 247190, 279715, 356474, 447716, 494380, 559430, 559645, 712948, 891185, 1062917, 1118860, 1119290, 1782370, 2125834, 2238580, 3386503, 3564740, 4251668, 5314585, 6773006, 7664191, 10629170, 13546012, 15328382, 16932515, 21258340, 30656764, 33865030, 38320955, 67730060, 76641910, 145619629, 153283820, 291239258, 582478516, 728098145, 1456196290, 2912392580]

約数ペア:

[(1, 2912392580), (2, 1456196290), (4, 728098145), (5, 582478516), (10, 291239258), (19, 153283820), (20, 145619629), (38, 76641910), (43, 67730060), (76, 38320955), (86, 33865030), (95, 30656764), (137, 21258340), (172, 16932515), (190, 15328382), (215, 13546012), (274, 10629170), (380, 7664191), (430, 6773006), (548, 5314585), (685, 4251668), (817, 3564740), (860, 3386503), (1301, 2238580), (1370, 2125834), (1634, 1782370), (2602, 1119290), (2603, 1118860), (2740, 1062917), (3268, 891185), (4085, 712948), (5204, 559645), (5206, 559430), (5891, 494380), (6505, 447716), (8170, 356474), (10412, 279715), (11782, 247190), (13010, 223858), (13015, 223772), (16340, 178237), (23564, 123595), (24719, 117820), (26020, 111929), (26030, 111886), (29455, 98876), (49438, 58910), (52060, 55943)]