10989420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 33765312

約数和(自身を除く): 22775892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 193, 195, 219, 260, 292, 365, 386, 390, 438, 579, 730, 772, 780, 876, 949, 965, 1095, 1158, 1460, 1898, 1930, 2190, 2316, 2509, 2847, 2895, 3796, 3860, 4380, 4745, 5018, 5694, 5790, 7527, 9490, 10036, 11388, 11580, 12545, 14089, 14235, 15054, 18980, 25090, 28178, 28470, 30108, 37635, 42267, 50180, 56356, 56940, 70445, 75270, 84534, 140890, 150540, 169068, 183157, 211335, 281780, 366314, 422670, 549471, 732628, 845340, 915785, 1098942, 1831570, 2197884, 2747355, 3663140, 5494710, 10989420]

約数ペア:

[(1, 10989420), (2, 5494710), (3, 3663140), (4, 2747355), (5, 2197884), (6, 1831570), (10, 1098942), (12, 915785), (13, 845340), (15, 732628), (20, 549471), (26, 422670), (30, 366314), (39, 281780), (52, 211335), (60, 183157), (65, 169068), (73, 150540), (78, 140890), (130, 84534), (146, 75270), (156, 70445), (193, 56940), (195, 56356), (219, 50180), (260, 42267), (292, 37635), (365, 30108), (386, 28470), (390, 28178), (438, 25090), (579, 18980), (730, 15054), (772, 14235), (780, 14089), (876, 12545), (949, 11580), (965, 11388), (1095, 10036), (1158, 9490), (1460, 7527), (1898, 5790), (1930, 5694), (2190, 5018), (2316, 4745), (2509, 4380), (2847, 3860), (2895, 3796)]