2018927360

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{14741}}^1$

素因数の和:14869

約数の個数: 72

約数和(自身を含む): 4881488976

約数和(自身を除く): 2862561616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 428, 535, 640, 856, 1070, 1280, 1712, 2140, 3424, 4280, 6848, 8560, 13696, 14741, 17120, 27392, 29482, 34240, 58964, 68480, 73705, 117928, 136960, 147410, 235856, 294820, 471712, 589640, 943424, 1179280, 1577287, 1886848, 2358560, 3154574, 3773696, 4717120, 6309148, 7886435, 9434240, 12618296, 15772870, 18868480, 25236592, 31545740, 50473184, 63091480, 100946368, 126182960, 201892736, 252365920, 403785472, 504731840, 1009463680, 2018927360]

約数ペア:

[(1, 2018927360), (2, 1009463680), (4, 504731840), (5, 403785472), (8, 252365920), (10, 201892736), (16, 126182960), (20, 100946368), (32, 63091480), (40, 50473184), (64, 31545740), (80, 25236592), (107, 18868480), (128, 15772870), (160, 12618296), (214, 9434240), (256, 7886435), (320, 6309148), (428, 4717120), (535, 3773696), (640, 3154574), (856, 2358560), (1070, 1886848), (1280, 1577287), (1712, 1179280), (2140, 943424), (3424, 589640), (4280, 471712), (6848, 294820), (8560, 235856), (13696, 147410), (14741, 136960), (17120, 117928), (27392, 73705), (29482, 68480), (34240, 58964)]