2958690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 8269056

約数和(自身を除く): 5310366

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 193, 210, 219, 365, 386, 438, 511, 579, 730, 965, 1022, 1095, 1158, 1351, 1533, 1930, 2190, 2555, 2702, 2895, 3066, 4053, 5110, 5790, 6755, 7665, 8106, 13510, 14089, 15330, 20265, 28178, 40530, 42267, 70445, 84534, 98623, 140890, 197246, 211335, 295869, 422670, 493115, 591738, 986230, 1479345, 2958690]

約数ペア:

[(1, 2958690), (2, 1479345), (3, 986230), (5, 591738), (6, 493115), (7, 422670), (10, 295869), (14, 211335), (15, 197246), (21, 140890), (30, 98623), (35, 84534), (42, 70445), (70, 42267), (73, 40530), (105, 28178), (146, 20265), (193, 15330), (210, 14089), (219, 13510), (365, 8106), (386, 7665), (438, 6755), (511, 5790), (579, 5110), (730, 4053), (965, 3066), (1022, 2895), (1095, 2702), (1158, 2555), (1351, 2190), (1533, 1930)]