12072011570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1\times {\mathrm{1471}}^1$

素因数の和:2463

約数の個数: 64

約数和(自身を含む): 23401267200

約数和(自身を除く): 11329255630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 919, 1471, 1786, 1838, 2942, 4465, 4595, 7355, 8930, 9190, 14710, 17461, 27949, 34922, 43193, 55898, 69137, 86386, 87305, 138274, 139745, 174610, 215965, 279490, 345685, 431930, 691370, 820667, 1313603, 1351849, 1641334, 2627206, 2703698, 4103335, 6568015, 6759245, 8206670, 13136030, 13518490, 25685131, 51370262, 63536903, 127073806, 128425655, 256851310, 317684515, 635369030, 1207201157, 2414402314, 6036005785, 12072011570]

約数ペア:

[(1, 12072011570), (2, 6036005785), (5, 2414402314), (10, 1207201157), (19, 635369030), (38, 317684515), (47, 256851310), (94, 128425655), (95, 127073806), (190, 63536903), (235, 51370262), (470, 25685131), (893, 13518490), (919, 13136030), (1471, 8206670), (1786, 6759245), (1838, 6568015), (2942, 4103335), (4465, 2703698), (4595, 2627206), (7355, 1641334), (8930, 1351849), (9190, 1313603), (14710, 820667), (17461, 691370), (27949, 431930), (34922, 345685), (43193, 279490), (55898, 215965), (69137, 174610), (86386, 139745), (87305, 138274)]