53369810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2063}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 104025600

約数和(自身を除く): 50655790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2063, 2587, 4126, 5174, 10315, 12935, 20630, 25870, 26819, 53638, 134095, 268190, 410537, 821074, 2052685, 4105370, 5336981, 10673962, 26684905, 53369810]

約数ペア:

[(1, 53369810), (2, 26684905), (5, 10673962), (10, 5336981), (13, 4105370), (26, 2052685), (65, 821074), (130, 410537), (199, 268190), (398, 134095), (995, 53638), (1990, 26819), (2063, 25870), (2587, 20630), (4126, 12935), (5174, 10315)]