202138950080

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10355479}}^1$

素因数の和:10355557

約数の個数: 56

約数和(自身を含む): 489234297120

約数和(自身を除く): 287095347040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2440, 3904, 4880, 9760, 19520, 10355479, 20710958, 41421916, 51777395, 82843832, 103554790, 165687664, 207109580, 331375328, 414219160, 631684219, 662750656, 828438320, 1263368438, 1656876640, 2526736876, 3158421095, 3313753280, 5053473752, 6316842190, 10106947504, 12633684380, 20213895008, 25267368760, 40427790016, 50534737520, 101069475040, 202138950080]

約数ペア:

[(1, 202138950080), (2, 101069475040), (4, 50534737520), (5, 40427790016), (8, 25267368760), (10, 20213895008), (16, 12633684380), (20, 10106947504), (32, 6316842190), (40, 5053473752), (61, 3313753280), (64, 3158421095), (80, 2526736876), (122, 1656876640), (160, 1263368438), (244, 828438320), (305, 662750656), (320, 631684219), (488, 414219160), (610, 331375328), (976, 207109580), (1220, 165687664), (1952, 103554790), (2440, 82843832), (3904, 51777395), (4880, 41421916), (9760, 20710958), (19520, 10355479)]