1040647686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1811}}^1$

素因数の和:2021

約数の個数: 64

約数和(自身を含む): 2301384960

約数和(自身を除く): 1260737274

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 139, 159, 278, 318, 417, 689, 834, 1378, 1807, 1811, 2067, 3614, 3622, 4134, 5421, 5433, 7367, 10842, 10866, 14734, 22101, 23543, 44202, 47086, 70629, 95771, 95983, 141258, 191542, 191966, 251729, 287313, 287949, 503458, 574626, 575898, 755187, 1247779, 1510374, 2495558, 3272477, 3743337, 6544954, 7486674, 9817431, 13341637, 19634862, 26683274, 40024911, 80049822, 173441281, 346882562, 520323843, 1040647686]

約数ペア:

[(1, 1040647686), (2, 520323843), (3, 346882562), (6, 173441281), (13, 80049822), (26, 40024911), (39, 26683274), (53, 19634862), (78, 13341637), (106, 9817431), (139, 7486674), (159, 6544954), (278, 3743337), (318, 3272477), (417, 2495558), (689, 1510374), (834, 1247779), (1378, 755187), (1807, 575898), (1811, 574626), (2067, 503458), (3614, 287949), (3622, 287313), (4134, 251729), (5421, 191966), (5433, 191542), (7367, 141258), (10842, 95983), (10866, 95771), (14734, 70629), (22101, 47086), (23543, 44202)]