2917387520

素因数分解:

$2^8\times 5^1\times {\mathrm{97}}^1\times {\mathrm{23497}}^1$

素因数の和:23615

約数の個数: 72

約数和(自身を含む): 7060397064

約数和(自身を除く): 4143009544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 256, 320, 388, 485, 640, 776, 970, 1280, 1552, 1940, 3104, 3880, 6208, 7760, 12416, 15520, 23497, 24832, 31040, 46994, 62080, 93988, 117485, 124160, 187976, 234970, 375952, 469940, 751904, 939880, 1503808, 1879760, 2279209, 3007616, 3759520, 4558418, 6015232, 7519040, 9116836, 11396045, 15038080, 18233672, 22792090, 30076160, 36467344, 45584180, 72934688, 91168360, 145869376, 182336720, 291738752, 364673440, 583477504, 729346880, 1458693760, 2917387520]

約数ペア:

[(1, 2917387520), (2, 1458693760), (4, 729346880), (5, 583477504), (8, 364673440), (10, 291738752), (16, 182336720), (20, 145869376), (32, 91168360), (40, 72934688), (64, 45584180), (80, 36467344), (97, 30076160), (128, 22792090), (160, 18233672), (194, 15038080), (256, 11396045), (320, 9116836), (388, 7519040), (485, 6015232), (640, 4558418), (776, 3759520), (970, 3007616), (1280, 2279209), (1552, 1879760), (1940, 1503808), (3104, 939880), (3880, 751904), (6208, 469940), (7760, 375952), (12416, 234970), (15520, 187976), (23497, 124160), (24832, 117485), (31040, 93988), (46994, 62080)]