2019332315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4861}}^1$

素因数の和:4980

約数の個数: 64

約数和(自身を含む): 3293402112

約数和(自身を除く): 1274069797

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 83, 91, 143, 385, 415, 455, 581, 715, 913, 1001, 1079, 2905, 4565, 4861, 5005, 5395, 6391, 7553, 11869, 24305, 31955, 34027, 37765, 53471, 59345, 63193, 83083, 170135, 267355, 315965, 374297, 403463, 415415, 442351, 695123, 1871485, 2017315, 2211755, 2824241, 3475615, 4438093, 4865861, 5245019, 14121205, 22190465, 24329305, 26225095, 31066651, 36715133, 57695209, 155333255, 183575665, 288476045, 403866463, 2019332315]

約数ペア:

[(1, 2019332315), (5, 403866463), (7, 288476045), (11, 183575665), (13, 155333255), (35, 57695209), (55, 36715133), (65, 31066651), (77, 26225095), (83, 24329305), (91, 22190465), (143, 14121205), (385, 5245019), (415, 4865861), (455, 4438093), (581, 3475615), (715, 2824241), (913, 2211755), (1001, 2017315), (1079, 1871485), (2905, 695123), (4565, 442351), (4861, 415415), (5005, 403463), (5395, 374297), (6391, 315965), (7553, 267355), (11869, 170135), (24305, 83083), (31955, 63193), (34027, 59345), (37765, 53471)]