12580452860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20291053}}^1$

素因数の和:20291093

約数の個数: 24

約数和(自身を含む): 27271176576

約数和(自身を除く): 14690723716

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 20291053, 40582106, 81164212, 101455265, 202910530, 405821060, 629022643, 1258045286, 2516090572, 3145113215, 6290226430, 12580452860]

約数ペア:

[(1, 12580452860), (2, 6290226430), (4, 3145113215), (5, 2516090572), (10, 1258045286), (20, 629022643), (31, 405821060), (62, 202910530), (124, 101455265), (155, 81164212), (310, 40582106), (620, 20291053)]