2017643640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{5717}}^1$

素因数の和:5921

約数の個数: 128

約数和(自身を含む): 6447159360

約数和(自身を除く): 4429515720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 173, 204, 255, 340, 346, 408, 510, 519, 680, 692, 865, 1020, 1038, 1384, 1730, 2040, 2076, 2595, 2941, 3460, 4152, 5190, 5717, 5882, 6920, 8823, 10380, 11434, 11764, 14705, 17151, 17646, 20760, 22868, 23528, 28585, 29410, 34302, 35292, 44115, 45736, 57170, 58820, 68604, 70584, 85755, 88230, 97189, 114340, 117640, 137208, 171510, 176460, 194378, 228680, 291567, 343020, 352920, 388756, 485945, 583134, 686040, 777512, 971890, 989041, 1166268, 1457835, 1943780, 1978082, 2332536, 2915670, 2967123, 3887560, 3956164, 4945205, 5831340, 5934246, 7912328, 9890410, 11662680, 11868492, 14835615, 16813697, 19780820, 23736984, 29671230, 33627394, 39561640, 50441091, 59342460, 67254788, 84068485, 100882182, 118684920, 134509576, 168136970, 201764364, 252205455, 336273940, 403528728, 504410910, 672547880, 1008821820, 2017643640]

約数ペア:

[(1, 2017643640), (2, 1008821820), (3, 672547880), (4, 504410910), (5, 403528728), (6, 336273940), (8, 252205455), (10, 201764364), (12, 168136970), (15, 134509576), (17, 118684920), (20, 100882182), (24, 84068485), (30, 67254788), (34, 59342460), (40, 50441091), (51, 39561640), (60, 33627394), (68, 29671230), (85, 23736984), (102, 19780820), (120, 16813697), (136, 14835615), (170, 11868492), (173, 11662680), (204, 9890410), (255, 7912328), (340, 5934246), (346, 5831340), (408, 4945205), (510, 3956164), (519, 3887560), (680, 2967123), (692, 2915670), (865, 2332536), (1020, 1978082), (1038, 1943780), (1384, 1457835), (1730, 1166268), (2040, 989041), (2076, 971890), (2595, 777512), (2941, 686040), (3460, 583134), (4152, 485945), (5190, 388756), (5717, 352920), (5882, 343020), (6920, 291567), (8823, 228680), (10380, 194378), (11434, 176460), (11764, 171510), (14705, 137208), (17151, 117640), (17646, 114340), (20760, 97189), (22868, 88230), (23528, 85755), (28585, 70584), (29410, 68604), (34302, 58820), (35292, 57170), (44115, 45736)]