38520170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 78423552

約数和(自身を除く): 39903382

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 991, 1495, 1690, 1982, 2990, 3887, 4955, 7774, 9910, 12883, 19435, 22793, 25766, 38870, 45586, 64415, 113965, 128830, 167479, 227930, 296309, 334958, 592618, 837395, 1481545, 1674790, 2963090, 3852017, 7704034, 19260085, 38520170]

約数ペア:

[(1, 38520170), (2, 19260085), (5, 7704034), (10, 3852017), (13, 2963090), (23, 1674790), (26, 1481545), (46, 837395), (65, 592618), (115, 334958), (130, 296309), (169, 227930), (230, 167479), (299, 128830), (338, 113965), (598, 64415), (845, 45586), (991, 38870), (1495, 25766), (1690, 22793), (1982, 19435), (2990, 12883), (3887, 9910), (4955, 7774)]