977019710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{4157}}^1$

素因数の和:5420

約数の個数: 32

約数和(自身を含む): 1853137440

約数和(自身を除く): 876117730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1237, 2474, 4157, 6185, 8314, 12370, 20785, 23503, 41570, 47006, 78983, 117515, 157966, 235030, 394915, 789830, 5142209, 10284418, 25711045, 51422090, 97701971, 195403942, 488509855, 977019710]

約数ペア:

[(1, 977019710), (2, 488509855), (5, 195403942), (10, 97701971), (19, 51422090), (38, 25711045), (95, 10284418), (190, 5142209), (1237, 789830), (2474, 394915), (4157, 235030), (6185, 157966), (8314, 117515), (12370, 78983), (20785, 47006), (23503, 41570)]