2013695960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{1327}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 4618252800

約数和(自身を除く): 2604556840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 643, 1180, 1286, 1327, 2360, 2572, 2654, 3215, 5144, 5308, 6430, 6635, 10616, 12860, 13270, 25720, 26540, 37937, 53080, 75874, 78293, 151748, 156586, 189685, 303496, 313172, 379370, 391465, 626344, 758740, 782930, 853261, 1517480, 1565860, 1706522, 3131720, 3413044, 4266305, 6826088, 8532610, 17065220, 34130440, 50342399, 100684798, 201369596, 251711995, 402739192, 503423990, 1006847980, 2013695960]

約数ペア:

[(1, 2013695960), (2, 1006847980), (4, 503423990), (5, 402739192), (8, 251711995), (10, 201369596), (20, 100684798), (40, 50342399), (59, 34130440), (118, 17065220), (236, 8532610), (295, 6826088), (472, 4266305), (590, 3413044), (643, 3131720), (1180, 1706522), (1286, 1565860), (1327, 1517480), (2360, 853261), (2572, 782930), (2654, 758740), (3215, 626344), (5144, 391465), (5308, 379370), (6430, 313172), (6635, 303496), (10616, 189685), (12860, 156586), (13270, 151748), (25720, 78293), (26540, 75874), (37937, 53080)]