2080404015

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 3474938880

約数和(自身を除く): 1394534865

約数列:

[1, 3, 5, 15, 59, 71, 113, 177, 213, 293, 295, 339, 355, 565, 879, 885, 1065, 1465, 1695, 4189, 4395, 6667, 8023, 12567, 17287, 20001, 20803, 20945, 24069, 33109, 33335, 40115, 51861, 62409, 62835, 86435, 99327, 100005, 104015, 120345, 165545, 259305, 312045, 473357, 496635, 1227377, 1420071, 1953431, 2350739, 2366785, 3682131, 5860293, 6136885, 7052217, 7100355, 9767155, 11753695, 18410655, 29301465, 35261085, 138693601, 416080803, 693468005, 2080404015]

約数ペア:

[(1, 2080404015), (3, 693468005), (5, 416080803), (15, 138693601), (59, 35261085), (71, 29301465), (113, 18410655), (177, 11753695), (213, 9767155), (293, 7100355), (295, 7052217), (339, 6136885), (355, 5860293), (565, 3682131), (879, 2366785), (885, 2350739), (1065, 1953431), (1465, 1420071), (1695, 1227377), (4189, 496635), (4395, 473357), (6667, 312045), (8023, 259305), (12567, 165545), (17287, 120345), (20001, 104015), (20803, 100005), (20945, 99327), (24069, 86435), (33109, 62835), (33335, 62409), (40115, 51861)]