516664510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{49823}}^1$

素因数の和:49908

約数の個数: 32

約数和(自身を含む): 1000864512

約数和(自身を除く): 484200002

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 49823, 99646, 249115, 498230, 846991, 1693982, 3039203, 4234955, 6078406, 8469910, 15196015, 30392030, 51666451, 103332902, 258332255, 516664510]

約数ペア:

[(1, 516664510), (2, 258332255), (5, 103332902), (10, 51666451), (17, 30392030), (34, 15196015), (61, 8469910), (85, 6078406), (122, 4234955), (170, 3039203), (305, 1693982), (610, 846991), (1037, 498230), (2074, 249115), (5185, 99646), (10370, 49823)]