2005677440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241067}}^1$

素因数の和:241099

約数の個数: 64

約数和(自身を含む): 5163676560

約数和(自身を除く): 3157999120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 241067, 482134, 964268, 1205335, 1928536, 2410670, 3133871, 3857072, 4821340, 6267742, 7714144, 9642680, 12535484, 15428288, 15669355, 19285360, 25070968, 30856576, 31338710, 38570720, 50141936, 62677420, 77141440, 100283872, 125354840, 154282880, 200567744, 250709680, 401135488, 501419360, 1002838720, 2005677440]

約数ペア:

[(1, 2005677440), (2, 1002838720), (4, 501419360), (5, 401135488), (8, 250709680), (10, 200567744), (13, 154282880), (16, 125354840), (20, 100283872), (26, 77141440), (32, 62677420), (40, 50141936), (52, 38570720), (64, 31338710), (65, 30856576), (80, 25070968), (104, 19285360), (128, 15669355), (130, 15428288), (160, 12535484), (208, 9642680), (260, 7714144), (320, 6267742), (416, 4821340), (520, 3857072), (640, 3133871), (832, 2410670), (1040, 1928536), (1664, 1205335), (2080, 964268), (4160, 482134), (8320, 241067)]