2000387416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 4043753280

約数和(自身を除く): 2043365864

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 137, 202, 274, 404, 548, 808, 1063, 1096, 1717, 2126, 2329, 3434, 4252, 4658, 6868, 8504, 9316, 13736, 13837, 18071, 18632, 27674, 36142, 55348, 72284, 107363, 110696, 144568, 145631, 214726, 235229, 291262, 429452, 470458, 582524, 858904, 940916, 1165048, 1825171, 1881832, 2475727, 3650342, 4951454, 7300684, 9902908, 14601368, 14708731, 19805816, 29417462, 58834924, 117669848, 250048427, 500096854, 1000193708, 2000387416]

約数ペア:

[(1, 2000387416), (2, 1000193708), (4, 500096854), (8, 250048427), (17, 117669848), (34, 58834924), (68, 29417462), (101, 19805816), (136, 14708731), (137, 14601368), (202, 9902908), (274, 7300684), (404, 4951454), (548, 3650342), (808, 2475727), (1063, 1881832), (1096, 1825171), (1717, 1165048), (2126, 940916), (2329, 858904), (3434, 582524), (4252, 470458), (4658, 429452), (6868, 291262), (8504, 235229), (9316, 214726), (13736, 145631), (13837, 144568), (18071, 110696), (18632, 107363), (27674, 72284), (36142, 55348)]