201999799295

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1\times {\mathrm{4703}}^1$

素因数の和:6720

約数の個数: 64

約数和(自身を含む): 301470253056

約数和(自身を除く): 99470453761

約数列:

[1, 5, 7, 17, 35, 37, 85, 119, 185, 259, 595, 629, 1295, 1951, 3145, 4403, 4703, 9755, 13657, 22015, 23515, 32921, 33167, 68285, 72187, 79951, 164605, 165835, 174011, 232169, 360935, 399755, 505309, 559657, 870055, 1160845, 1218077, 1227179, 2526545, 2798285, 2958187, 6090385, 6135895, 8590253, 9175553, 14790935, 20707309, 42951265, 45877765, 64228871, 103536545, 155984401, 321144355, 339495461, 779922005, 1091890807, 1697477305, 2376468227, 5459454035, 5771422837, 11882341135, 28857114185, 40399959859, 201999799295]

約数ペア:

[(1, 201999799295), (5, 40399959859), (7, 28857114185), (17, 11882341135), (35, 5771422837), (37, 5459454035), (85, 2376468227), (119, 1697477305), (185, 1091890807), (259, 779922005), (595, 339495461), (629, 321144355), (1295, 155984401), (1951, 103536545), (3145, 64228871), (4403, 45877765), (4703, 42951265), (9755, 20707309), (13657, 14790935), (22015, 9175553), (23515, 8590253), (32921, 6135895), (33167, 6090385), (68285, 2958187), (72187, 2798285), (79951, 2526545), (164605, 1227179), (165835, 1218077), (174011, 1160845), (232169, 870055), (360935, 559657), (399755, 505309)]