1340893995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 2539192320

約数和(自身を除く): 1198298325

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 491, 651, 839, 1085, 1473, 2455, 2517, 3255, 3437, 4195, 5873, 7365, 10311, 12585, 15221, 17185, 17619, 26009, 29365, 45663, 51555, 76105, 78027, 88095, 106547, 130045, 182063, 228315, 319641, 390135, 411949, 532735, 546189, 910315, 1235847, 1598205, 2059745, 2730945, 2883643, 6179235, 8650929, 12770419, 14418215, 38311257, 43254645, 63852095, 89392933, 191556285, 268178799, 446964665, 1340893995]

約数ペア:

[(1, 1340893995), (3, 446964665), (5, 268178799), (7, 191556285), (15, 89392933), (21, 63852095), (31, 43254645), (35, 38311257), (93, 14418215), (105, 12770419), (155, 8650929), (217, 6179235), (465, 2883643), (491, 2730945), (651, 2059745), (839, 1598205), (1085, 1235847), (1473, 910315), (2455, 546189), (2517, 532735), (3255, 411949), (3437, 390135), (4195, 319641), (5873, 228315), (7365, 182063), (10311, 130045), (12585, 106547), (15221, 88095), (17185, 78027), (17619, 76105), (26009, 51555), (29365, 45663)]