8373950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 36

約数和(自身を含む): 16882848

約数和(自身を除く): 8508898

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 991, 1690, 1982, 4225, 4955, 8450, 9910, 12883, 24775, 25766, 49550, 64415, 128830, 167479, 322075, 334958, 644150, 837395, 1674790, 4186975, 8373950]

約数ペア:

[(1, 8373950), (2, 4186975), (5, 1674790), (10, 837395), (13, 644150), (25, 334958), (26, 322075), (50, 167479), (65, 128830), (130, 64415), (169, 49550), (325, 25766), (338, 24775), (650, 12883), (845, 9910), (991, 8450), (1690, 4955), (1982, 4225)]