125014990

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 228510720

約数和(自身を除く): 103495730

約数列:

[1, 2, 5, 10, 127, 173, 254, 346, 569, 635, 865, 1138, 1270, 1730, 2845, 5690, 21971, 43942, 72263, 98437, 109855, 144526, 196874, 219710, 361315, 492185, 722630, 984370, 12501499, 25002998, 62507495, 125014990]

約数ペア:

[(1, 125014990), (2, 62507495), (5, 25002998), (10, 12501499), (127, 984370), (173, 722630), (254, 492185), (346, 361315), (569, 219710), (635, 196874), (865, 144526), (1138, 109855), (1270, 98437), (1730, 72263), (2845, 43942), (5690, 21971)]