7298071480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{389023}}^1$

素因数の和:389108

約数の個数: 64

約数和(自身を含む): 19046615040

約数和(自身を除く): 11748543560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 18760, 389023, 778046, 1556092, 1945115, 2723161, 3112184, 3890230, 5446322, 7780460, 10892644, 13615805, 15560920, 21785288, 26064541, 27231610, 52129082, 54463220, 104258164, 108926440, 130322705, 182451787, 208516328, 260645410, 364903574, 521290820, 729807148, 912258935, 1042581640, 1459614296, 1824517870, 3649035740, 7298071480]

約数ペア:

[(1, 7298071480), (2, 3649035740), (4, 1824517870), (5, 1459614296), (7, 1042581640), (8, 912258935), (10, 729807148), (14, 521290820), (20, 364903574), (28, 260645410), (35, 208516328), (40, 182451787), (56, 130322705), (67, 108926440), (70, 104258164), (134, 54463220), (140, 52129082), (268, 27231610), (280, 26064541), (335, 21785288), (469, 15560920), (536, 13615805), (670, 10892644), (938, 7780460), (1340, 5446322), (1876, 3890230), (2345, 3112184), (2680, 2723161), (3752, 1945115), (4690, 1556092), (9380, 778046), (18760, 389023)]