2017420210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{77983}}^1$

素因数の和:78202

約数の個数: 32

約数和(自身を含む): 3930393600

約数和(自身を除く): 1912973390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 12935, 25870, 77983, 155966, 389915, 779830, 1013779, 2027558, 5068895, 10137790, 15518617, 31037234, 77593085, 155186170, 201742021, 403484042, 1008710105, 2017420210]

約数ペア:

[(1, 2017420210), (2, 1008710105), (5, 403484042), (10, 201742021), (13, 155186170), (26, 77593085), (65, 31037234), (130, 15518617), (199, 10137790), (398, 5068895), (995, 2027558), (1990, 1013779), (2587, 779830), (5174, 389915), (12935, 155966), (25870, 77983)]